92 LABORATORY LABORATORY 93
BEAKER / MEASURE MODELS DESCRIPTION CAPACITY STANDARDS L2105 50 ML
GLASS BEAKER L2111 100 ML These high quality beakers are constructed from low expansion borosilicate. The large L2112 150 ML marking spot and double scale add extra L2113 250 ML BEAKER, GLASS ASTM E-960 convenience. The double graduations meet L2114 400 ML ASTM E-960 requirements with a limit of L2116 600 ML error ± 5% of full capacity. The sturdy design gives resistance to breakage L2118 1000 ML L2119 2000 ML
L4102 50 ML
PLASTIC BEAKER L4103 100 ML These clear plastic beakers are for gen- L4105 250 ML N /A eral laboratory use and can withstand BEAKER, PLASTIC temperatures up to 120o C. They are L4106 500 ML designed with a special no-drip pouring L4107 600 ML spouts and for convenience is graduated L4108 1000 ML in ml and ounces. ALUMINUM BEAKER These beakers are constructed from MODELS DESCRIPTION CAPACITY polished aluminum and have a low form with pour out. Each beaker is individually L3111 60 ML pressed and spun from one piece. These L3112 125 ML beakers are also designed with a flared L3113 250 ML top and a slightly tapered wall. BEAKER, ALUMINUM L3114 500 ML
L3115 1000 ML
STAINLESS STEEL BEAKER L3116 2000 ML These Stainless Steel Griffin style beakers are precision-formed and accurately calibrated. L3131 125 ML L3132 250 ML
L3133 600 ML BEAKER, STAINLESS STEEL L3134 1200 ML STAINLESS STEEL MEASURE L3135 2000 ML These stainless steel measures have easy to read L3139 4000 ML graduations marked inside. They are calibrated in L4110 1/2 QT both ounces and c.c.'s and also features a pouring L4111 MEASURE, STAINLESS STEEL 1 QT spout. L4112 2 QT
BOTTLES
The Specific Gravity Bottles (Gay-Lussac) are unadjusted, with medium length interchangeable joints and capillary stoppers. The Pycnometer Bottles have a conical flask body which gives maximum stability. The thermometer has a universal 10/18 joint, with a temperature range of +14o C to 37o C in 2/10o. The L2207 is used to obtain the specific gravity of pigments according to ASTM D-153. The cap has a universal 5/12 joint. The weighing bottle is designed from Federal Specification NNN-B-1493. The universal stopper has a closed bottom. The ID and height is 25mm x 50mm with an approximate volume of 16ml. The universal joint is 24/12 and approximately weighs 21 grams. MODELS DESCRIPTION CAPACITY JOINT STANDARDS L2202 25 ML
L2203 BOTTLE, SPECIFIC GRAVITY 50 ML N / A
L2204 100 ML 10 / 18
L2205 10 ML BOTTLE, PYCNOMETER ASTM D-153 L2207 50 ML SPECIFIC GRAVITY PYCNOMETER WEIGHING L2234 BOTTLE, WEIGHING 16 ML 24 / 12 FED SPEC NNN-B-1493 94 LABORATORY LABORATORY 95
BOTTLES
WASH BOTTLE With this wash bottle a continuous, forceful jet of washing or rinsing MODELS DESCRIPTION CAPACITY liquid can be pumped and then instantly stopped as needed. The L4171 8 OZ / 250 ML
bottle is designed for one hand operation. The bottle has a capacity L4172 WASH BOTTLE, PLASTIC 16 OZ / 500 ML of 1000ml and is constructed from crystal clear glass which permits quick inspection of the contents. The L4171 thru L4173 economical L4173 32 OZ / 1 L wash bottles are able to dispense a controlled stream, quick spurt L4172A WASH BOTTLE, PLASTIC W/ INTEGRATED TUBE 500 ML / 16 OZ or drop by drop. They are supplied with a large I.D. 1/8" x 1/16" L2301 WASH BOTTLE, GUTH GLASS 1000 ML wall that are able to withstand hard usage. L4152 60 ML
L4153 100 ML BOTTLE, PLASTIC PLASTIC BOTTLE L4154 250 ML These plastic bottle are constructed from polyethylene and have L4155 500 ML wide mouths for ease in filling. The bottle is translucent and the L4301 2 GAL closure provides a leakproof seal. CARBOY, PLASTIC L4302 5 GAL
CARBOY This heavy-duty carboy is molded of conventional polyethylene. The spigot is 3/4" and has a serrated tip to securely hold 1/2" to 5/8" I.D. tubing.
GUTH WASH BOTTLE PLASTIC WASH BOTTLE PLASTIC BOTTLE CARBOY
GRADUATED CYLINDER MODELS DESCRIPTION CAPACITY GRAD GLASS L2402 10 ML 0.10 ML These all glass graduated cylinders feature a double L2403 25 ML 0.20 ML metric scale and permanent graduations. They are L2404 50 ML 0.50 ML calibrated "to contain". All models are furnished with a plastic, hexagonal bumper guard to prevent roll and L2405 100 ML 1.0 ML GRADUATED CYLINDER. GLASS breakage. L2406 250 ML 2.0 ML
L2407 500 ML 5.0 ML
L2408 1000 ML 10.0 ML
L2409 2000 ML 20.0 ML PLASTIC L4351 25 ML 0.50 ML These plastic graduated cylinders constructed from L4352 50 ML 1.0 ML heat resistant, shatterproof PMP is able to withstand L4353 100 ML 1.0 ML temperatures up to 350o F. They can be autoclaved with excellect chemical resistance. L4354 GRADUATED CYLINDER. PLASTIC 250 ML 2.0 ML L4355 500 ML 5.0 ML
L4356 1000 ML 10.0 ML
L4357 2000 ML 10.0 ML 94 LABORATORY LABORATORY 95
FLASKS
LEIBIG CONDENSER FLASK This condenser flask is constructed to accept a No. 3 rubber stopper MODELS DESCRIPTION CAPACITY STOPPER and the bottom has a universal 24/40 inner joint with a drip tip. L2351 FLASK, LEIBIG CONDENSER 1000 ML #3 The tubulations are approximately 10mm O.D. and the jacket length is 400mm. Sold per package of 4. L2541 25 ML N / A L2542 50 ML N / A
ERLENMEYER FLASK L2543 215 ML #5 These flasks feature a smooth heavy rim, a sturdy thick wall FLASK, ERLENMEYER construction, and a standard stopper size printed L2544 250 ML #6 on the flask. L2545 500 ML #7 L2546 1000 ML #9
L2547 FLASK, BOILING 500 ML N / A
GLASS FILTERING FLASK MODELS DESCRIPTION CAPACITY STOPPER These Pyrex, heavy wall, filtering flasks are shaped to give L2435 1000 ML #8 GLASS FILTERING FLASK maximum strength. They are graduated to show the approximate L2445 2000 ML #9 capacity and marked "Filter Flask" to avoid confusion with similar W/ TUBULATION size Erlenmeyer flasks. The necks are all finished to give an L2445 4000 ML #12 excellent fit for stoppers (Order stopper by number see right for L2439 2000 ML #9 GLASS FILTERING FLASK size needed). L2440 4000 ML #11-1/2
GLASS FILTERING FLASK, L2442 4000 ML #12 PLASTIC FILTER FLASK W/ TUBULATION These heavy duty filtering flasks are constructed from polypropylene and have extra heavy walls which can withstand vacuum. The tubulation fits 5/16" I.D. tubing.
MODELS DESCRIPTION CAPACITY STOPPER L4401 500 ML #7 PLASTIC FILTERING FLASK L4402 1000 ML #8
L4401 L2440 L2435 L2442
VOLUMETRIC FLASK These Erlenmeyer flasks feature permanently etched graduation MODELS DESCRIPTION CAPACITY STANDARDS line with large white lettering for easy identification. L2555 100 ML
L2556 250 ML VOLUMETRIC FLASK L2557 500 ML
L2558 1000 ML ASTM E-288 L2604 100 ML FED SPEC NNN-F-289 L2606 250 ML VOLUMETRIC FLASK L2607 500 ML W/ STOPPER L2608 1000 ML
L2609 2000 ML 96 LABORATORY LABORATORY 97
DESICCATING JARS DESCRIPTION I.D. HEIGHT These hand made, Scheibler type, desiccating jars are constructed MODELS from clear heavy glass. Furnished with the jar is a ground cover L2453 4" 4-1/2" with knob and a porcelain plate. The L2458, Fruehling and Schultz L2451 5" 5-1/4" type, is very similar except that it has a hole in the cover to place DESICCATING JAR, W/ COVER L2454 8" 8" a stopper. L2456 10" 8-1/2" L2458 DESICCATING JAR, W/ HOLE
ACCESSORIES DESCRIPTION
L2452 EXTRA PORCELAIN PLATE FOR L2451
L2455 EXTRA PORCELAIN PLATE FOR L2454
L2457 EXTRA PORCELAIN PLATE FOR L2456
L2459 DESICCATOR CARTRIDGE
DISHES
CRUCIBLE The L2482 is a high form crucible which is glazed inside and MODELS DESCRIPTION CAPACITY out except the outside bottom surface and the rim. Maximum L2482 PORCELAIN CRUCIBLE 250 ML temperature use is 1150o C. A cover is available (L2483). The L2485 Alundum crucibles are excellent for ignition of carbonaceous L2485 ALUNDUM CRUCIBLE 50 ML materials. Maximum temperature use is 1450o C. L2486 CRUCIBLE VITROSIL W / O LIP 120 ML
ACCESSORIES DESCRIPTION
L2483 PORCELAIN CRUCIBLE COVER FOR L2482
EVAPORATING DISH The L2484 VYCOR brand evaporating dish is constructed with a flat bottom which is particularly useful in electric furnaces. Since the MODELS DESCRIPTION CAPACITY dish is made with 96% silica glass it can withstand high temperatures L2484 EVAPORATING DISH, VYCOR 100 ML and chemicals. L2522 120 ML
L2524 250 ML
L2525 385 ML PORCELAIN EVAPORATING DISH L2526 765 ML
L2527 1285 ML
L2528 2100 ML
L3201 40 ML
L2522-L2528 L3201-L3207 L3203 100 ML NICKEL EVAPORATING DISH L3205 200 ML
L3207 300 ML 96 LABORATORY LABORATORY 97
MORTAR & PESTLE
The mortars are designed with a pouring lip and are glazed on the outside, however the insides are left with a natural rough surface. The pestles are oversized for easy gripping and are glazed to the grinding surface. The L3351 is constructed from iron.
MODELS DESCRIPTION MORTAR PESTLE CAPACITY L2752 9 CM 9 CM 135 ML
L2754 12 CM 13 CM 300 ML MORTAR & PESTLE, PORCELAIN L2756 15 CM 16 CM 600 ML
L2757 18 CM 19 CM 1000 ML
L2755 MORTAR, PORCELAIN 13 CM N / A 750 ML
L2781 PESTLE, WOOD W/ RUBBER TIP N / A 20.3 CM N/A L2752-L2781 L3351 L3351 MORTAR & PESTLE, IRON 12.5 CM 25. 5 CM 1 QT
GENERAL GLASSWARE MODELS DESCRIPTION CAPACITY TOL. / GRAD. MEASURING PIPET L2804 1 ML 0.01 ML / 0.01 ML These measuring pipettes are color coded with brown permanent L2806 5 ML 0.02 ML / 0.10 ML graduations. The mouthpiece and tip are tempered. Each pipet MEASURING PIPET is calibrated to comply with Fed. Spec. NNN-P-350 tolerance L2807 10 ML 0.03 ML / 0.10 ML limitations. L2808 25 ML 0.10 ML / 0.10 ML
MODELS DESCRIPTION DIMENSIONS GLASS PLATE L2853 12" X 12" X 3/8" GLASS PLATE These glass plates are etched on one side and used with the plastic L2855 18" X 18" X 1/2" limit set and the liquid limit set.
MODELS DESCRIPTION DIMENSIONS GLASS STIRRING ROD The L2872 Glass Stirring Rod has ends that are rounded and L2872 GLASS STIRRING ROD 7-7/8" LENGTH annealed. Designed from Federal Specification NNN-R-560, Type I requirements. The rod is 7-7/8" long.
MODELS DESCRIPTION DIMENSIONS WATCH GLASS The watch glass is concave, clear, annealed glass covers with fire L2914 WATCH GLASS, 12 PK 4.25" DIA (110MM) polished edges. Watch glass is used to return condensation to L2915 WATCH GLASS, 2 PK 2.5" DIA
beakers. L2925 WATCH GLASS, EACH 3.93" DIA (100MM)
L2804-L2925