Purchase 3 cases culture ware or ssue culture products from Dot Scienfic

When placing order, indicate the desired free case(s)*

Free case(s) will ship with order—No form to fill out! Mix & Match! Please Include PC Code: DOT‐2019 when ordering

Offer valid in the U.S. only and void where prohibited by government, law or company policy. Offer valid for end-user customers only for purchases from DOT Scientific. Offer does not apply to previous purchases and cannot be combined with any other discounts or promotional offers. Free case must be of equal or lesser value to your average total purchase price. Offer Expires December 31, 2019. Non-Tissue Culture Treated Dishes and Petri Dishes EXCLUDED FROM PROMOTIONS. Please contact your DOT Scientific Sales Representative for additional information.

4165 Lippinco Blvd. ● Burton, MI 48519 ● Phone: 810.744.1478 ● Fax: 810.744.2865 ● Web: www.dotscienfic.com ● Email: orders@dotscienfic.com P˕ˊ˜˝ˎ˞˛® P˒˙ˎ˝˜ S˝ˎ˛˒˕ˎ Sˎ˛˘˕˘ː˒ˌˊ˕ P˒˙ˎ˝˜  Bi‐direconal posive and negave  Plasteur Plasc Pipets offer the graduaons are printed in bold aspirang precision of a glass pipet and easy‐to‐read black ink the safety benefits of plasc  Color coded stripes and packaging  Available in two sizes: 5.75” and 9” for enable quick volume idenficaon easier handling and longer reach for Q/ S working with larger vessels P # P D C P 667201B 1mL Serological Pipet, Individually Wrapped 800 $108.15 Q/ S 667202B 2mL Serological Pipet, Individually Wrapped 600 $93.35 P # P D C P 667205B 5mL Serological Pipet, Individually Wrapped 200 $34.95 Polystyrene Plasteur Pipets 229270 Plasteur Pipet ‐ 5.75”, Sterile 200 $50.16 667210B 10mL Serological Pipet, Individually Wrapped 200 $37.23 229275 Plasteur Pipet ‐ 5.75”, Bulk, Sterile 500 $106.88 667225B 25mL Serological Pipet, Individually Wrapped 200 $77.17 229280 Plasteur Pipet ‐ 9”, Sterile 200 $59.97 667230B 50mL Serological Pipet, Individually Wrapped 90 $87.38 229285 Plasteur Pipet ‐ 9”, Bulk, Sterile 500 $119.49 229220B 100mL Serological Pipet, Individually Wrapped 50 $122.80 229279 Aspirang Bulb 12 $10.96 Polypropylene Plasteur Pipets S˝ˎ˛˒˕ˎ Rˎˊːˎ˗˝ Rˎ˜ˎ˛˟˘˒˛˜ 229274 Plasteur Pipet ‐ 5.75”, Box, Non‐sterile 1000 $71.62 229276 Plasteur Pipet ‐ 5.75”, Bulk, Sterile, 500 $89.25  Designed to assist in repeve liquid transfer 229277 Plasteur Pipet ‐ 5.75”, Bulk, Non‐sterile 500 $54.59  White color for soluon visibility 229281 Plasteur Pipet ‐ 9” IW, Sterile 200 $68.82  55mL reservoirs have pour spouts on 229284 Plasteur Pipet ‐ 9”, Box, Non‐sterile 1000 $81.99 corners and textured gripping areas 229286 Plasteur Pipet ‐ 9”, Bulk, Sterile 500 $89.25 on the sides 229287 Plasteur Pipet ‐ 9”, Bulk, Non‐sterile 100 $54.59  Polypropylene reservoirs have pyramid and trough boom designs to promote funneling of liquid to maximize reagent recovery by pipet ps. B˞˕˔ Pˊˌ˔ Sˎ˛˘˕˘ː˒ˌˊ˕ P˒˙ˎ˝˜ Q/ S  Bi‐direconal posive and negave P # P D C P graduaons are printed in bold easy‐to‐read black ink Reagent Reservoir - Polystyrene  Color coded stripes and packaging 229290 50mL Reagent Reservoir ‐ Individual Pack 80 $66.84 enable quick volume idenficaon 229291 50mL Reagent Reservoir ‐ Bulk Pack 200 $93.26  Sterile 229296 55mL Reagent Reservoir ‐ Individual Pack 80 $65.90 Q/ S P # P D C P 229297 55mL Reagent Reservoir ‐ Bulk Pack 200 $93.90 667231 1mL Serological Pipet, Bulk Packed 1000 $120.40 Reagent Reservoir - Polypropylene 667232 2mL Serological Pipet, Bulk Packed 800 $130.34 229561 Mulple Cavity Reservoir, 8 Well 25 $72.86 667235 5mL Serological Pipet, Bulk Packed 500 $90.60 229562 Mulple Cavity Reservoir, 12 Well 25 $77.50 667240 10mL Serological Pipet, Bulk Packed 500 $95.80 229563 Mulple Cavity Reservoir, 96 Pyramid 25 $67.45 667245 25mL Serological Pipet, Bulk Packed 200 $75.21 229564 Mulple Cavity Reservoir, 384 Pyramid 25 $67.45 667250 50mL Serological Pipet, Bulk Packed 200 $185.27 S˝ˎ˛˒˕ˎ P˕ˊ˜˝˒ˌ W˛ˊ˙˙ˎˍ NEW! Lˊˋ G˛ˊˋ M˞˕˝˒-U˜ˎ Sˎ˛˘˕˘ː˒ˌˊ˕ P˒˙ˎ˝˜  Ideal for eliminang parculate; proven Eˡ˝ˎ˗˜˒˘˗ G˛ˊˋˋˎ˛ benefit over tradional paper/plasc wrapper  Allows hands‐free and easy grasping of small items, as well as hot or cold samples Q/ S  Non‐sterile P # P D C P 229201A 1mL Serological Pipet, Individually Wrapped 800 $126.70 229202A 2mL Serological Pipet, Individually Wrapped 600 $118.19 Q/ S 229205A 5mL Serological Pipet, Individually Wrapped 200 $45.63 P # P D C P 229210A 10mL Serological Pipet, Individually Wrapped 200 $48.11 230110 Lab Grab Mul‐Use Extension Grabber 2 $31.71 229225A 25mL Serological Pipet, Individually Wrapped 200 $92.97 229230A 50mL Serological Pipet, Individually Wrapped 90 $103.18 www.dotscienfic.com 229220A 100mL Serological Pipet, Individually Wrapped 50 $144.18 S˝ˎ˛˒˕ˎ T˒˜˜˞ˎ C˞˕˝˞˛ˎ P˕ˊ˝ˎ˜ S˝ˎ˛˒˕ˎ T˒˜˜˞ˎ C˞˕˝˞˛ˎ D˒˜ˑˎ˜  Plates are labeled with alpha‐numeric markings for easy idenficaon of individual wells  Each well has a raised rim to reduce evaporaon

 Non‐Treated, Glass Boom Plates and Cover Glass also available  Gripping ring dishes have a pronounced grip ring for improved handling Q/ S  All dishes are supplied with lids P # P D C P  Lids contain molded spacers to allow gas exchange and 229101 1 Well TCT Plate with Lid, FB 50 $93.37 stacking rings for increased stability  Manufactured from medical grade virgin polystyrene 229103 4 Well TCT Plate with Lid, FB 50 $77.35  NEW 150mm x 25mm Tall Dish (229652) allows for the use of 667106 6 Well TCT Plate with Lid, FB 100 $115.13 more media or provides extra headspace 667112 12 Well TCT Plate with Lid, FB 100 $117.14 Q/ 667124 24 Well TCT Plate with Lid, FB 100 $119.25 P # P D C S P 667635 35mm x 10mm 500 $105.34 667148 48 Well TCT Plate with Lid, FB 100 $126.55 667660 60mm x 15mm with Grip Ring 500 $112.86 96 Well TCT Plate with Lid, RB 100 $132.13 667190 229670 70mm x 15mm with Grip Ring 500 $141.61 667196 96 Well TCT Plate with Lid, FB 100 $122.73 667690 100mm x 15mm with Grip Ring 500 $176.48 229197 96 Well TCT Plate with Lid ‐ 5/Sleeve, FB 100 $120.74 229620 100mm x 20mm with Grip Ring 300 $115.85 NEW 229138 384 Well TCT Plate with Lid, FB 50 $116.02 229650 150mm x 15mm 60 $76.13 667651 150mm x 20mm 100 $113.24 667661 60mm x 15mm 500 $99.08 N˘˗-S˝ˎ˛˒˕ˎ Dˎˎ˙ Wˎ˕˕ P˕ˊ˝ˎ˜ 667621 100mm x 20mm 300 $101.08 229632 30mm x 10mm, 15mm Glass Boom 50 $87.22  Can be used for the growth of 229652 150mm x 25mm Tall Dish 60 $122.52 bacterial cultures or storage of compounds  Square to round transion of S˝ˎ˛˒˕ˎ R˘˕˕ˎ˛ B˘˝˝˕ˎ˜ V‐Boom maximizes working  Available in two sizes: 1000mL volume with volume 490cm² of surface area and 2000mL volume with 850cm² of surface area Q/ S  Vented or non‐vented cap for open or closed P # P D C P systems 229570 96 Deep Well Storage, 0.5mL, PP, Round Well 25 $116.52  Have uniform hydrophilic surface ideal for consistent cell aachment. 229571 96 Deep Well Storage, 1.1mL, PP, Square Well 25 $137.21  Large knurled cap for easy grip 229573 96 Deep Well Storage, 1.5mL, PP, Square Well 25 $121.84 Q/ 229572 96 Deep Well Storage, 2.0mL, PP, Square Well 25 $141.85 P # P D C S P 229574 96 Deep Well Storage, 2.0mL, PP, Square Well 25 $125.02 229382 490cm² Roller Bole, Non‐Vented 24 $113.33 229383 490cm² Roller Bole, Vented 24 $114.22 NEW 229575 96 Deep Well Storage, 2.0mL, PP, Round Well 25 $95.30 229384 850cm² Roller Bole, Non‐Vented 12 $62.31 229385 850cm² Roller Bole, Vented 12 $64.69 Cˎ˕˕ L˒ˏ˝ˎ˛˜  Have a 19mm beveled edge blade on one Sˎˊ˕˒˗ː F˒˕˖˜ end and a J‐Hook or Narrow Blade on the other for removing cells from Well Plates  Promotes uniform gas exchange and Q/ S reduces outer well evaporaon and cross contaminaon P # P D C P 229305 Cell Lier, Double End, Flat & Narrow Blade, Sterile 100 $79.10 Q/ 229306 Cell Lier, Double End, Flat & J‐Hook, Sterile 100 $79.10 P # P D C S P 229130 Breathable Sealing Film, Sterile 50 $41.93 229132 Foil Sealing Film, Sterile 50 $49.97 Buy 3 Get 1 Free 229133 Foil Sealing Film, Non‐Sterile 100 $62.65 Mix & Match S˝ˎ˛˒˕ˎ F˒˕˝ˎ˛ Sˢ˜˝ˎ˖˜ S˝ˎ˛˒˕ˎ B˘˝˝˕ˎ T˘˙ F˒˕˝ˎ˛˜  Angled hose barb adapter fits three size hose diameters and prevents the filter from pping  PES membrane for high flow and low binding Q/ S P # P D C P  Bole top filters fit on CELLTREAT soluon boles or other 229701 150mL Filter System, PES, 0.45µm, 50mm 12 $68.23 standard 45mm threaded soluon storage boles  Bole top filters do not include soluon boles 229702 250mL Filter System, PES, 0.45µm, 75mm 12 $74.26

229703 500mL Filter System, PES, 0.45µm, 90mm 12 $91.64 Q/ 229704 1000mL Filter System, PES, 0.45µm, 90mm 12 $135.34 P # P D C S P 667705 150mL Filter System, PES, 0.22µm, 50mm 12 $67.53 229711 150mL Bole Top Filter, PES, 0.45µm, 50mm 24 $101.50 667706 250mL Filter System, PES, 0.22µm, 75mm 12 $71.86 229712 250mL Bole Top Filter, PES, 0.45µm, 75mm 24 $111.29 667707 500mL Filter System, PES, 0.22µm, 75mm 12 $88.56 229713 500mL Bole Top Filter, PES, 0.45µm, 90mm 24 $140.84 667708 1000mL Filter System, PES, 0.22µm, 90mm 12 $128.84 229714 1000mL Bole Top Filter, PES, 0.45µm, 90mm 24 $210.95 229721 150mL Filter System, PES, 0.10µm, 50mm 12 $88.04 229715 150mL Bole Top Filter, PES, 0.22µm, 50mm 24 $101.47 229722 250mL Filter System, PES, 0.10µm, 75mm 12 $84.41 229716 250mL Bole Top Filter, PES, 0.22µm, 75mm 24 $112.46 229723 500mL Filter System, PES, 0.10µm, 90mm 12 $104.88 229717 500mL Bole Top Filter, PES, 0.22µm, 90mm 24 $141.70 229724 1000mL Filter System, PES, 0.10µm, 90mm 12 $158.82 229718 1000mL Bole Top Filter, PES, 0.22µm, 90mm 24 $211.03 229709 50mL Centrifuge Filter, PES, 0.45µm, 50mm 12 $70.46 229710 50mL Centrifuge Filter, PES, 0.22µm,50mm 12 $70.21 W˒ˍˎ M˘˞˝ˑ B˘˝˝˕ˎ˜

 Round shape and easy‐pour wide Lˊ˛ːˎ V˘˕˞˖ˎ Cˎ˗˝˛˒ˏ˞ːˎ T˞ˋˎ˜ mouth design  Excellent chemical resistance and  For applicaons requiring large volume durable, rigid wall centrifugaon  Tubes include molded graduaon lines Q/  Polyethylene (HDPE) cap with integral P # P D C S P plug seal provides a secure closure 229793 30mL Wide Mouth Bole, Non‐sterile 48 $31.71  Use of a rotor cushion is required to support tube during centrifugaon 229794 60mL Wide Mouth Bole, Non‐sterile 48 $38.06 229795 125mL Wide Mouth Bole, Non‐sterile 48 $41.31 Q/ S 229796 250mL Wide Mouth Bole, Non‐sterile 24 $44.40 P # P D C P 229797 500mL Wide Mouth Bole, Non‐sterile 24 $53.99 229465 225mL Conical Boom Centrifuge Tube 48 $73.46 229466 250mL Conical Boom Centrifuge Tube 48 $86.80 S˘˕˞˝˒˘˗ B˘˝˝˕ˎ˜ F˒˕˝ˎ˛ D˒˜˔˜  Compable with bole top filters or for  Glass Fiber (GF) Filter Disks are an ideal prefilter to use as soluon storage containers prevent clogging when filtering viscous or parculate‐laden soluons  Increase filtraon speed by removing larger Q/ S parcles prior to sterilizing filtraon P # P D C P Q/ S 229781 150mL Soluon Bole, Sterile 24 $46.93 P # P D C P 229782 250mL Soluon Bole, Sterile 24 $49.39 230730 GF Filter Disk, Prefilter, 1.0µm, 50mm, Sterile 50 $39.30 229784 500mL Soluon Bole, Sterile 24 $59.57 230732 GF Filter Disk, Prefilter, 1.0µm, 70mm, Sterile 50 $49.05 230734 GF Filter Disk, Prefilter, 1.0µm, 90mm, Sterile 50 $62.97 229785 1000mL Soluon Bole, Sterile 24 $117.34

www.dotscienfic.com Sˢ˛˒˗ːˎ F˒˕˝ˎ˛˜ T˒˜˜˞ˎ C˞˕˝˞˛ˎ F˕ˊ˜˔˜  Have uniform hydrophilic surface ideal for consistent cell aachment  All syringe filters have luer‐lock connecons with polypropylene  Also available in Plug Seal Caps housings  Sterile  Filters are molded in the housings providing a reliable seal without  Deep Volume Flask allows for more the use of adhesives media volume; you can leave cell Q/ S cultures to grow for longer without P # P D C P drying out

229740 Syringe Filter, PVDF, 0.10µm, 13mm 75 $46.62 Q/ S 229741 Syringe Filter, PVDF, 0.10µm, 30mm 30 $39.83 P # P D C P 229321 12.5cm² ‐ Vent Cap 200 $134.24 229742 Syringe Filter, PVDF, 0.22µm, 13mm 75 $46.55 667331 25cm² ‐ Vent Cap 200 $124.07 229743 Syringe Filter, PVDF, 0.22µm, 30mm 30 $39.83 667341 75cm² ‐ Vent Cap 100 $119.70 229744 Syringe Filter, PVDF, 0.45µm, 13mm 75 $46.62 667351 182cm² ‐ Vent Cap 40 $91.22 229745 Syringe Filter, PVDF, 0.45µm, 30mm 30 $39.83 229361 300cm² ‐ Vent Cap 18 $146.85 229739 Syringe Filter, PES, 0.10µm, 30mm 30 $46.66 229371 225cm² ‐ Vent Cap 25 $112.29 NEW 229381 182cm² Deep Volume ‐ Vent Cap 40 $117.72 229746 Syringe Filter, PES, 0.22µm, 13mm 75 $46.62 229747 Syringe Filter, PES, 0.22µm, 30mm 30 $39.83 229748 Syringe Filter, PES, 0.45µm, 13mm 75 $46.62 Cˑˊ˖ˋˎ˛ˎˍ Cˎ˕˕ C˞˕˝˞˛ˎ S˕˒ˍˎ˜

229749 Syringe Filter, PES, 0.45µm, 30mm 30 $39.83  Grow cells directly on the slide 229750 Syringe Filter, MCE, 0.22µm, 13mm 75 $46.62 without any need for future transfer; ideal for growing and 229751 Syringe Filter, MCE, 0.22µm, 30mm 30 $39.83 viewing cells under a 229752 Syringe Filter, MCE, 0.45µm, 13mm 75 $46.62

229753 Syringe Filter, MCE, 0.45µm, 30mm 30 $39.83 Q/ 229760 Syringe Filter, Nylon, 0.22µm, 13mm 75 $53.65 P # P D C S P 229161 1 Chamber Culture Slide, Glass, Sterile 12 $76.19 229761 Syringe Filter, Nylon, 0.22µm, 30mm 30 $45.92 229162 2 Chamber Culture Slide, Glass, Sterile 12 $76.19 229754 Syringe Filter, Nylon, 0.45µm, 13mm 75 $46.62 229164 4 Chamber Culture Slide, Glass, Sterile 12 $76.19 229755 Syringe Filter, Nylon, 0.45µm, 30mm 30 $39.83 229168 8 Chamber Culture Slide, Glass, Sterile 12 $76.19 229756 Syringe Filter, PTFE, 0.22µm, 13mm 75 $77.31 229757 Syringe Filter, PTFE, 0.22µm, 30mm 30 $53.00 S˝ˎ˛˒˕ˎ Cˎ˕˕ Sˌ˛ˊ˙ˎ˛˜ 229758 Syringe Filter, PTFE, 0.45µm, 13mm 75 $77.31 229759 Syringe Filter, PTFE, 0.45µm, 30mm 30 $51.62  For windshield wiper like scraping (229310 &229315) or 229762 Syringe Filter, CA, 0.22µm, 30mm 30 $48.45 perpendicular to the handle for use with a raking moon (229311 229763 Syringe Filter, CA, 0.45µm, 30mm 30 $48.45 & 229316) 229764 Syringe Filter, CA, 0.80µm, 30mm 30 $48.45  Designed to gently harvest cells from ssue culture flasks, 229769 Syringe Filter, CA, 0.22µm w/ GF Prefilter, 30mm 30 $58.20 dishes or boles 229765 Syringe Filter, SFCA, 0.22µm, 30mm 30 $48.45 Q/ S P # P D C P 229766 Syringe Filter, SFCA, 0.45µm, 30mm 30 $48.45 229310 Cell Scraper, 25cm Handle, 20mm “Scraper” 100 $86.42 229768 Syringe Filter, Glass Fiber (GF), 1.1µm, 30mm 30 $48.45 229311 Cell Scraper, 25cm Handle, 20mm “Lier: 100 $87.51 229315 Cell Scraper, 39 cm Handle, 30mm “Scraper” 100 $93.62 229316 Cell Scraper, 39cm Handle, 30mm “Lier” 100 $93.62 Buy 3 Get 1 Free Mix & Match Sˌ˛ˎˠ T˘˙ M˒ˌ˛˘ T˞ˋˎ˜ NEW Pˎ˛˖ˎˊˋ˕ˎ Cˎ˕˕ C˞˕˝˞˛ˎ I˗˜ˎ˛˝˜

 High temperature resisvity range ‐ shaer/crack resistant and ideal for boiling  Sterile Assemblies packed in self‐standing re‐sealable bags offer a unique storage soluon  Grip band tubes feature ribs that provide exceponal gripping surface and lessen movement during centrifugaon insert  Graduated tubes have markings every 100µL for easy volume idenficaon Upper compartment  Autoclavable Microporous membrane Q/ S Lower compartment P # P D C P 230810 0.5mL Assembly, Green Grip Cap, Self Standing 500 $114.33  Inserts are designed to fit in mulple well plates and center in 230820 1.5mL Assembly, Green Grip Cap, Self Standing 500 $114.33 wells, prevenng membrane from touching sides and wicking 230830 2.0mL Assembly, Green Grip Cap, Self Standing 500 $114.33 between insert and side wall Screw Top Tube - Non-sterile Tube Only  Membrane remains suspended above well boom, allowing co‐culture: grow one cell line inside insert, and another 230811 0.5mL Tube Only, Grip Band, Self‐Standing 1000 $55.54 below in the well 230823 1.5mL Tube Only, Graduated, Conical 1000 $55.54  Ideal for drug transfer assays, transport studies, migraon 230821 1.5mL Tube Only, Grip Band, Self‐Standing 1000 $55.54 assays, and cell‐cell interacon studies, and mimic in vivo condions. 230833 2.0mL Tube Only, Graduated, Conical 1000 $55.54  Insert features openings to allow access to lower compartment 230831 2.0mL Tube Only, Grip Band, Self‐Standing 1000 $55.54 without removal from plate  24 Well Plates come with 12 inserts to prevent Sˌ˛ˎˠ T˘˙ M˒ˌ˛˘ T˞ˋˎ˜ cross‐contaminaon; pass over empty wells instead of in‐use CAPS ONLY inserts  PC membrane is best for cell aachment; PET is best for Grip Cap fluorescence imaging and phase contrast  0.4µm pore size is ideal for co‐culture and drug transport studies Opaque Cap  3.0µm and 8.0µm pore size are ideal for angiogenesis and chemotaxis experiments Translucent Cap  Carrier plate is Tissue Culture Treated which encourages cell adhesion  Translucent and Opaque Cap O‐rings ensure leak‐proof seal and are a highly visible contrasng color Q/  Non‐sterile and Autoclavable P # P D C S P  Packaged 500/Resealable Bag, 1,000 per case 230601 Inserts Packed in 6 Well Plate, PC, 0.4µm 12 $53.00 Opaque Translucent 230603 Inserts Packed in 6 Well Plate, PC, 3.0µm 12 $53.00 Cap Color Grip Cap Cap Cap Sale Price 230605 Inserts Packed in 6 Well Plate, PC, 8.0µm 12 $53.00 Assorted 230840A 230841A 230842A $82.62 230607 Inserts Packed in 6 Well Plate, PET, 0.4µm 12 $53.00 Blue 230840B 230841B 230842C $82.62 230609 Inserts Packed in6 Well Plate, PET, 3.0µm 12 $53.00 Clear 230840C NA 230842C $82.62 230611 Inserts Packed in 6 Well Plate, PET, 8.0µm 12 $53.00 Green 230840G 230841G 230842G $82.62 230629 Inserts Packed in 24 Well Plate, PC, 0.4µm 24 $88.85 230631 Inserts Packed in 24 Well Plate, PC, 3.0µm 24 $88.85 Orange 230840N 230841N 230842N $82.62 230633 Inserts Packed in 24 Well Plate, PC, 8.0µm 24 $88.85 Purple 230840P 230841P 230842P $82.62 230635 Inserts Packed in 24 Well Plate, PET, 0.4µm 24 $88.85 Red 230840R 230841R 230842R $82.62 230637 Inserts Packed in 24 Well Plate, PET, 3.0µm 24 $88.85 Yellow 230840Y 230841Y 230842Y $82.62 230639 Inserts Packed in 24 Well Plate, PET, 8.0µm 24 $88.85

www.dotscienfic.com S˝ˎ˛˒˕ˎ C˛ˢ˘ːˎ˗˒ˌ V˒ˊ˕˜ NEW Bˎˊ˔ˎ˛˜  Designed for storing biological  Molded pouring spouts material at temperatures as low as – and rolled lip for dripless 196°C, in the gas phase of liquid working environment nitrogen  Non‐sterile  Self‐standing re‐sealable bags offer a unique storage soluon  Angled walls for easier handling and sample retrieval  External thread cap features integrated leak‐proof seal and a  Nesng design for easy stacking and storage thread design allowing it to be removed or sealed with a mere 1  Smaller case quanes are easier to store and are ideal for small 1 /4 turn scale users  Internal thread cap prevents contaminaon and uses O‐ring  Polypropylene material for resistance to a variety of strong silicone seal to ensure posive seal at any temperature acids, bases and solvents  Product descripons are based on the highest graduaon mark on the vial Q/ S L Q/ S P # P D C P P # P D C C P 230509 Assorted Graduated Beaker Set 70 $52.60 Cryogenic Vials - Internal Thread 230511 30mL Graduated Beaker 100 $23.98 229913 1mL Cryogenic Vial, Self‐Standing 1.2mL 100 $32.65 230512 50mL Graduated Beaker 100 $25.99 229914 1.8mL Cryogenic Vial, Round‐Boom 2.0mL 100 $32.65 230513 100mL Graduated Beaker 100 $34.03 229915 1.8mL Cryogenic Vial, Self‐Standing 2.0mL 100 $32.65 230514 150mL Graduated Beaker 100 $58.17 229916 3.6mL Cryogenic Vial, Round‐Boom 4.0mL 100 $39.46 230515 250mL Graduated Beaker 50 $32.95 229917 3.6mL Cryogenic Vial, Self‐Standing 4.0mL 100 $39.46 229918 4.5mL Cryogenic Vial, Round‐Boom 5.0mL 100 $39.46 230516 400mL Graduated Beaker 50 $56.16 229919 4.5mL Cryogenic Vial, Self‐Standing 5.0mL 100 $39.46 230517 600mL Graduated Beaker 50 $30.01 Cryogenic Vials - External Thread 229923 1mL Cryogenic Vial, Self‐Standing 1.2mL 100 $32.64 229925 1.8mL Cryogenic Vial, Self‐Standing 2.0mL 100 $32.64 Eˊ˜ˢ-G˛˒˙ W˘˛˔˜˝ˊ˝˒˘˗ Rˊˌ˔ 229929 4.5mL Cryogenic Vial, Self‐Standing 5.0mL 100 $39.46  Individual posions feature ribs which interlock with Self Standing Cryogenic C˛ˢ˘ːˎ˗˒ˌ V˒ˊ˕ Cˊ˙ I˗˜ˎ˛˝˜ Vials for easy one‐handed opening  Features four gripping feet for increased satability and reduced slipping during use  Easily color‐code samples with colored cap inserts  Caps have textured ridges to provide gripping when Q/ S wearing gloves P # P D C P  Compable with all Cryogenic Vials 229941 Easy Grip Workstaon Rack, Cryogenic Vial, 40 Place 2 $52.76  Non‐sterile Q/ P # P D C S P C˛ˢ˘ːˎ˗˒ˌ V˒ˊ˕ 229930 Cap Insert for Cryogenic Vial, Red 500 $30.32 S˝˘˛ˊːˎ B˘ˡˎ˜ 229931 Cap Insert for Cryogenic Vial, Orange 500 $30.32  Durable polycarbonate 229932 Cap Insert for Cryogenic Vial, Yellow 500 $30.32 material designed to 229933 Cap Insert for Cryogenic Vial, Green 500 $30.32 withstand a wide temperature range and is 229934 Cap Insert for Cryogenic Vial, Blue 500 $30.32 a reusable, autoclavable 229935 Cap Insert for Cryogenic Vial, Purple 500 $30.32 alternave to disposable racks 229936 Cap Insert for Cryogenic Vial, Pink 500 $30.32  Non‐sterile 229937 Cap Insert for Cryogenic Vial, Brown 500 $30.32 C Q/ Cap Insert for Cryogenic Vial, Gray 500 $30.32 229938 P # P D C S P 229939 Cap Insert for Cryogenic Vial, White 500 $30.32 229942 Storage Box, 25 Place Fits 1mL ‐ 1.8mL 5 $38.37 229940 Cap Insert for Cryogenic Vial, Assorted 500 $30.32 229943 Storage Box, 81 Place Fits 1mL ‐ 1.8mL 5 $47.04 229945 Storage Box, 100 Place Fits 1mL ‐ 1.8mL 5 $47.04 Buy 3 Get 1 Free 229944 Deep Storage Box, 81 Place Fits 4.5mL 5 $60.80 Mix & Match S˝ˎ˛˒˕ˎ Cˎ˗˝˛˒ˏ˞ːˎ T˞ˋˎ˜ E˛˕ˎ˗˖ˎˢˎ˛ & Fˎ˛˗ˋˊˌˑ F˕ˊ˜˔ NEW PETG Erlenmeyer Flasks manufactured from medical grade virgin PETG which reduces gas permeability  Vent caps feature 0.22µm hydrophic membrane which  Autoclavable ‐ medical grade virgin polypropylene allow for gas exchange  Colored Cap Tubes available without contaminaon  Snap ‐ Pop lid is a single piece lid  Black tubes protect light sensive compounds  Designed for mammalian suspension culture applicaons as well as bacterial & yeast culture Q/ S  Pre‐sterilized P # P D RCF C P  Vent and solid caps also available 667016B 15mL Centrifuge Tube ‐ Bag 12000 500 $70.60 Q/ S 667015B 15mL Centrifuge Tube ‐ Bag 12000 300 $46.48 P # P D C P 667515P 15mL Centrifuge Tube ‐ Paperboard Rack 12000 500 $84.59 NEW PETG 667115R 15mL Centrifuge Tube ‐ Foam Rack 12000 300 $51.05 229801 125mL Erlenmeyer Flask, Vent Cap, Plain Boom 12 $73.79 667418 15mL Centrifuge Tube ‐ Plasc Rack 12000 300 $64.20 229805 250mL Erlenmeyer Flask, Vent Cap, Plain Boom 12 $83.85 667051B 50mL Centrifuge Tube ‐ Bag 16000 500 $89.07 229809 500mL Erlenmeyer Flask, Vent Cap, Plain Boom 12 $109.06 667050B 50mL Centrifuge Tube ‐ Bag 16000 300 $59.81 229813 1000mL Erlenmeyer Flask, Vent Cap, Plain Boom 6 $81.99 667550P 50L Centrifuge Tube ‐ Paperboard Rack 16000 500 $94.98 229800 125mL Erlenmeyer Flask, Solid Cap, Plain Boom 12 $70.85 667150R 50mL Centrifuge Tube ‐ Foam Rack 16000 300 $57.83 229804 250mL Erlenmeyer Flask, Solid Cap, Plain Boom 12 $80.91 667428 50mL Centrifuge Tube ‐ Plasc Rack 16000 300 $79.67 229808 500mL Erlenmeyer Flask, Solid Cap, Plain Boom 12 $105.97 Centrifuge Tubes - Flip-Top 229812 1000mL Erlenmeyer Flask, Solid Cap, Plain Boom 6 $80.44 229417 15mL Centrifuge Tube, Conical 9400 500 $115.70 Polycarbonate Erlenmeyer and Fernbach Flask 229427 50mL Centrifuge Tube, Conical 9400 500 $155.77 229850 2L Erlenmeyer Flask, Vent Cap, Plain Boom 6 $206.04 Centrifuge Tube - Snap-Pop Lid 229855 2L Erlenmeyer Flask, Vent Cap, Baffled Boom 6 $206.04 229496 15mL Centrifuge Tube, Conical 5500 500 $96.85 229860 2L Fernbach Flask, Vent Cap, Plain Boom 6 $200.42 229497 15mL Centrifuge Tube, Self‐Standing 1000 500 $111.07 229865 2L Fernbach Flask, Vent Cap, Baffled Boom 6 $200.42 229498 50mL Centrifuge Tube, Conical 9000 500 $111.07 229870 3L Fernbach Flask, Vent Cap, Plain Boom 4 $182.45 Centrifuge Tube - Self-Standing 229875 3L Fernbach Flask, Vent Cap, Baffled Boom 4 $181.91 229499 50mL Centrifuge Tube, Self‐Standing 1000 500 $141.25 229430 50mL Centrifuge Tube, Self‐standing 6000 500 $95.47 Cˎ˗˝˛˒ˏ˞ːˎ B˘˝˝˕ˎ˜ Centrifuge Tube - Black Polycarbonate 229431 15mL Centrifuge Tube, Black 12000 100 $49.66  Seal cap has extended lip to facilitate 229433 50mL Centrifuge Tube, Black 16000 100 $61.72 removal from rotor, and gripping ridges for easy opening and sealing  Bole must be filled 80% of total S˝ˎ˛˒˕ˎ Cˎ˕˕ S˝˛ˊ˒˗ˎ˛˜ capacity to obtain maximum results

Polypropylene  Translucent walls provide visibility of contents  Eliminates the need to fabricate filters from gauze,  Bole must be filled 75% of total capacity to obtain maximum paper, nylon mesh or other materials results Q/ Q/ P # P D C S P P # P D C S P 667481 Cell Strainer, 40µm, Blue, Ind. Wrapped 50 $79.56 NEW 229464 250mL Centrifuge Bole ‐ Polycarbonate 4 $62.03 667483 Cell Strainer, 70µm, White, Ind. Wrapped 50 $79.56 NEW 229469 500mL Centrifuge Bole ‐ Polycarbonate 4 $76.11 667485 Cell Strainer, 100µm, Yellow, Ind. Wrapped 50 $79.56 250mL Centrifuge Bole ‐ Polypropylene 2 $23.67 229480 Pestle, Cell Strainer, Individually Wrapped 50 $42.40 229467 229468 500mL Centrifuge Bole ‐ Polypropylene 2 $28.78

4165 Lippinco Blvd. ● Burton, MI 48519 ● Phone 810.744.1478 ● Fax: 810.744.2865 ● Web: www.dotscienfic.com ● Email: orders@dotscienfic.com