Reactivo®

PRODUCT CATALOGUES 2020 - 2021 Traceable

Chemicals | Reagents | Standards | Buffers For laboratories and productions Designed for Quality

Team Reactivo® is proud to introduce our latest range of reagents manufactured in Singapore.

Reactivo®’s slogan is “Designed for Quality” , which emphasize on the best quality, and unique capability of providing personalised service.

Our products have passed stringent quality testing throughout the production process, which further prevents contamination before sealing and bottling.

Packaging info packaging is very essential to the product that we deliver. Available icon

100 ml 500 ml 1000 ml 2000 ml 5000 ml 10000 ml 25000 ml IBC 100000 ml P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry can P HDPE Carboy P HDPE Carboy IBC Tank

500 ml 1000 ml 4000 ml G Glass Bottle G Glass Bottle G Glass Bottle

Catalogue directory Guide and legend on how to read the catalogue, and it’s content

A Sodium Persulfate (Sodium peroxodisulphate) Legends It is mainly used as a radical initiator for emulsion polymerization reactions for A Title B styrene based polymers such as Acrylonitrile butadiene styrene. G B Application CAS No. Molar Mass 7775-27-1 238.10 g/mol G C Chemical structure C Chemical Formula IUPAC Name D Order info Na S O Sodium peroxydisulfate 2 2 8 E Concentration F Packaging options Product No. Concentration Packaging G GHS Pictograms

RSIT001 0.05 N 100 ml 500 ml 1000 ml 1000 ml 4000 ml D Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle G Glass Bottle G Glass Bottle

E F Label directory Guide and legend on how to read the product label, and it’s content Legends 1 Item No.

8 10 2 Item Name Caustic Soda 1 Assay 0.1N CAS No.: 310-73-2 RTO.P8234.034 Insoluble matter 0.005% Molecular weight: 39.997 g/mol 2 Residue after ignition 0.001% 3 Concentration/ Grade DANGER 9 Sodium Hydroxide Chloride (as Cl) 0.001% Oxalate (as C2O4) 0.001% H314 - Causes severe skin burns and eye damage Phosphate (as PO4) 0.001% H318 - Causes serious eye damage Solution Sulfate (as SO4) 0.001% 4 Volume / Weight H370 - Causes damage to respiratory system Iron (as Fe) 1 ppm H402 - Harmful to aquatic life 3 0.1N, AR Grade Lead (as Pb) 1 ppm Keep the cap closed while not in use Substances Carbonizable by Pass test 5 Lot / Batch Number Hot Sulfuric Acid (Tartrates, etc.) 4 1000ml e 33.814 fl oz 6 Expiry Date OPEN DATE LOT NO EXP DATE 5 27052101000LPW06 6 26/05/2022 Produced by: 27/05/21 (DD/MM/YYYY) 7 Open Date Field Product Lot no. no. 7 NaOH 8 Identifying information ® MADE IN [email protected] | +65 6777 7077 | www.hcs-lab.com/reactivo Reactivo HCS Scientific & Chemical Pte Ltd a brand by HCS Scientific SINGAPORE HCS Scientific & Chemical Pte Ltd 9 GHS information 10 Specification Contents 01 Standardized Titrant EDTA Solution Page 01 Sodium Thiosulfate Page 01 Barium Chloride Page 02 Potassium Permanganate Page 02 Starch Indicator Page 02 Iodine Solution Page 02

02 Inorganic Acid Hydrochloric Acid Page 03 Sulphuric Acid Page 03 Phosphoric Acid Page 04 Nitric Acid Page 05

03 Inorganic Bases Sodium Hydroxide Page 06 Potassium Hydroxide Page 07 Ammonia solution Page 07

04 Inorganic Salt Solution Sodium Persulfate Page 08 Sodium Hyprochlorite Page 08

05 Page 09 Conductivity Standard Page 09 Electrode Filling Solution Page 10 Page 10 06 Organic Acid Acetic Acid Page 11 0.2% p-Anisidine in glacial acetic acid Page 11 Nital Solution, 4% Nitric Acid with 96% Ethanol Page 11

07 Organic Base Potassium Hydroxide Page 12 0 1 Standardized Titrant S t

an d Introduction The process of determining the exact concentration (molarity) of a solution.

a r An exact volume of one substance is reacted with a known amount of another substance. di z

ed T EDTA Solution (Ethylenediaminetetraacetic acid) Widely used to bind to iron and calcium ions. It binds these ions as a hexadentate chelating agent. i t r ant CAS No. Molar Mass 60-00-4 292.244 g/mol

Chemical Formula IUPAC Name

C10H16N2O8 2,2’,2”,2”-(Ethane-1,2-diyldinitrilo)tetraacetic acid

Product No. Concentration Packaging

0.05M ROS001 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

0.1M ROS002 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

Sodium Hyposulfate (Hyposulphite of soda) Used in gold mining, water treatment, analytical chemistry, the development

CAS No. Molar Mass 7772-98-7 158.11 g/mol

Chemical Formula IUPAC Name

Na2S2O3 Sodium thiosulfate

Product No. Concentration Packaging

0.01N RIS005 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy P age 0 1 0

1 Barium Chloride (Muryate of Barytes)

plants and also in the manufacture of heat treatment salts S t an d CAS No. Molar Mass 10361-37-2 208.23 g/mol a r

di z Chemical Formula IUPAC Name

BaCl2 Barium muriate ed T

Product No. Concentration Packaging i t r ant 1 Mol/L RIS006 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

5% RIS007 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

10% RIS008 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

Potassium Permanganate (Baeyer's reagent) Used in qualitative organic analysis to test for the presence of unsaturation. Quantitatively determine the total oxidizable organic material in an aqueous sample.

CAS No. Molar Mass 7722-64-7 158.034 g/mol

Chemical Formula IUPAC Name

KMnO4 Potassium manganate(VII)

Product No. Concentration Packaging

0.02 Mol/L RIB008 500 ml 1000 ml 4000 ml Standardized G Glass Bottle G Glass Bottle G Glass Bottle

Starch Indicator Solution Used mostly on indicator procedure of Iodimetric Titrations in lab, to observe the presense of iodine.

CAS No. Density 9005-25-8, 69-72-7 1g/mL

Product No. Concentration Packaging

1% ROI001 500 ml 1000 ml 4000 ml Standardized G Glass Bottle G Glass Bottle G Glass Bottle P age 02

2% ROI001 500 ml 1000 ml 4000 ml Standardized G Glass Bottle G Glass Bottle G Glass Bottle 0 2 Inorganic Acid Ino r Introduction

g An acid derived from one or more inorganic compounds. All inorganic acids form hydrogen anic A ions and the conjugate base ions when dissolved in water.

Hydrochloric Acid (Spirits of salt, Muriatic acid) cid Major applications include manufacture of a number of high purity metal chlorides, ammonium chloride

CAS No. Molar Mass 7647-01-0 36.458 g/mol

Chemical Formula IUPAC Name HCl Chlorane

Product No. Concentration Packaging

0.01 N RIA001 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

0.1 N RIA002 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

0.5 N RIA003 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

1 N RIA004 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

2 N RIA005 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

Sulphuric Acid (Oil of vitriol) Used for manufacture of phosphate and nitrogen fertilizer. Important for industrial cleaning agent, catalyst, electrolyte, and domestic uses.

CAS No. Molar Mass 7664-93-9 98.079 g/mol

Chemical Formula IUPAC Name

H2SO4 Sulfuric acid

Product No. Concentration Packaging

0.01 N RIA006 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy P age 0 3 0 2 Product No. Concentration Packaging Ino r RIA007 0.01 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy g anic A 0.05 N RIA008 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy cid 1 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml RIA009 P P Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle HDPE Carboy HDPE Carboy

2 N 10000 ml 25000 ml RIA010 100 ml 500 ml 1000 ml P P Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle HDPE Carboy HDPE Carboy

RIA011 5 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

RIA012 5 % 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

RIA013 10% wt 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

RIA014 1.8 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

1.8 N w/ 80mg/L RIA015 100 ml 500 ml 1000 ml 10000 ml 25000 ml Maganese Sulfate P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy Hydrate

RIA016 2 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

Phosphoric Acid (Orthophosphoric acid) The dominant use of phosphoric acid is for fertilizers, anti-rust treatment and pH adjuster or sanitizing agent in the dairy, food, and brewing industries.

CAS No. Molar Mass 7664-38-2 97.994 g/mol

Chemical Formula IUPAC Name

H3PO4 Phosphoric(V) acid

Product No. Concentration Packaging

0.1 M RIA016 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy P age 04 0 2 Nitric Acid (Hydrogen nitrate) The dominant use of phosphoric acid is for fertilizers, anti-rust treatment

Ino r and pH adjuster or sanitizing agent in the dairy, food, and brewing industries.

CAS No. Molar Mass g

anic A 7697-37-2 63.012 g/mol

Chemical Formula IUPAC Name

HNO3 Nitric acid cid

Product No. Concentration Packaging

RIA017 1 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

3 N RIA018 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

RIA019 9 % 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

RIA020 5 % wt 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

10% wt 10000 ml 25000 ml RIA021 100 ml 500 ml 1000 ml P P Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle HDPE Carboy HDPE Carboy

RIA022 5 % 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy P age 0 5 0 3 Inorganic Base Ino r Introduction

g An acid derived from one or more inorganic compounds. All inorganic acids form hydrogen anic Ba s ions and the conjugate base ions when dissolved in water.

Sodium Hydroxide (Caustic soda) e It must be used with care because it is also capable of producing serious skin burns.

CAS No. Molar Mass 1310-73-2 39.9971 g/mol

Chemical Formula IUPAC Name NaOH Sodium hydroxide

Product No. Concentration Packaging

RIB001 1 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

0.01 N RIB002 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

0.1 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml RIB003 P P Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle HDPE Carboy HDPE Carboy

RIB004 0.5 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

RIB005 1 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

2 N 10000 ml 25000 ml RIB006 100 ml 500 ml 1000 ml P P Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle HDPE Carboy HDPE Carboy

RIB007 10 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

RIB008 5 % 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

RIB009 10% 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

RIB010 15 % 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy P age 0 6 0

3 Potassium Hydroxide (Caustic potash) Primarily used as an intermediate in industrial manufacturing processes, such as fertilisers, potassium carbonate or other potassium salts and organic chemicals. Ino r CAS No. Molar Mass g 1310-58-3 56.11 g/mol anic Ba s Chemical Formula IUPAC Name KOH Potassium hydroxide e Product No. Concentration Packaging

RIB015 0.05 N 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

0.5 N RIB016 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

Ammonia Solution (Ammonium hydroxide) Most often as a complexant and base in inorganic analysis. It can dissolve silver residues, and when used with copper (II) solutions, provides a deep blue coloration.

CAS No. Molar Mass 7664-41-7 56.11 g/mol

Chemical Formula IUPAC Name

NH3(aq) Ammonium hydroxide

Product No. Concentration Packaging

RIB011 1 M 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

0.5 M RIB012 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy

9 % 100 ml 500 ml 1000 ml 10000 ml 25000 ml RIB013 P P Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle HDPE Carboy HDPE Carboy

20 % RIB014 100 ml 500 ml 1000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Carboy P HDPE Carboy P age 07 04 Inorganic Salt Solution Ino r Introduction

g An acid derived from one or more inorganic compounds. All inorganic acids form hydrogen anic S ions and the conjugate base ions when dissolved in water.

alt S Sodium Persulfate (Sodium peroxodisulphate) It is mainly used as a radical initiator for emulsion polymerization reactions for

o l styrene based polymers such as Acrylonitrile butadiene styrene. u t CAS No. Molar Mass ion 7775-27-1 238.10 g/mol

Chemical Formula IUPAC Name

Na2S2O8 Sodium peroxydisulfate

Product No. Concentration Packaging

RSIT001 0.05 N 500 ml 1000 ml 5000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy P HDPE Carboy

Sodium Hypochlorite (Bleach) Most often as a complexant and base in inorganic analysis. It can dissolve silver residues, and when used with copper (II) solutions, provides a deep blue coloration.

CAS No. Molar Mass 7681-52-9 74.442 g/mol

Chemical Formula IUPAC Name NaOCl Sodium hypochlorite

Product No. Concentration Packaging

RIB018 1.5 M 500 ml 1000 ml 5000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy P HDPE Carboy

10 % RIB019 500 ml 1000 ml 5000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy P HDPE Carboy

RIB020 5 % 500 ml 1000 ml 5000 ml 10000 ml 25000 ml Standardized P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy P HDPE Carboy P age 0 8 0 5

Introduction Aqueous solution consisting of a mixture of a weak acid and its conjugate base, keeping pH at a nearly constant value in a wide variety of chemical applications.

They are used in chemical analysis and calibration of pH meters. And also used in fermentation processes and in setting the correct conditions for dyes used in colouring fabrics.

Traceable

Product No. Concentration Packaging

RBS001 pH 4.01 100 ml 500 ml 1000 ml 5000 ml 10000 ml P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy

pH 4.01 RBS004 100 ml 500 ml 1000 ml 5000 ml 10000 ml Color coded P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy

RBS002 pH 7.01 100 ml 500 ml 1000 ml 5000 ml 10000 ml P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy

pH 7.01 RBS005 100 ml 500 ml 1000 ml 5000 ml 10000 ml Color coded P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy

ROS003 pH 10.01 100 ml 500 ml 1000 ml 5000 ml 10000 ml P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy

pH 10.01 ROS006 100 ml 500 ml 1000 ml 5000 ml 10000 ml Color coded P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy

ROS007 pH 13.01 100 ml 500 ml 1000 ml 5000 ml 10000 ml P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy

Conductivity Standard Are used to monitor quality in public water supplies, in hospitals,and industries which depend on water quality.

Product No. Concentration Packaging

RIS003 1413 µS/cm 100 ml 500 ml 1000 ml 5000 ml 10000 ml P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy P age 09 RIS004 12880 µS/cm 100 ml 500 ml 1000 ml 5000 ml 10000 ml P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P HDPE Carboy 0 5 pH Electrode Filling Solution Is a ready-to-use potassium chloride solution without silver ions. It is used to store pH electrodes when they are not in use to help ensure that electrodes produce fast response times and accurate results.

Product No. Concentration Packaging

RIS001 3.3 M 100 ml 500 ml 1000 ml P HDPE Bottle P HDPE Bottle P HDPE Bottle

Tris Hydrochloride, Tris HCl ( tris(hydroxymethyl)aminomethane)

0.03-0.05 unit per ten-fold dilution.

CAS No. Molar Mass 1185-53-1 157.6 g/mol

Chemical Formula IUPAC Name

C4H11NO3 • HCl 2-Amino-2-(hydroxymethyl)propane-1,3-diol

Product No. Concentration Packaging

RSIT001 20 mM pH 7.5 100 ml 500 ml 1000 ml 2000 ml P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can

20 mM pH 7.5 RSIT002 100 ml 500 ml 1000 ml 2000 ml 15mg/ml BSA P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can

20 mM pH 7.5 RSIT003 100 ml 500 ml 1000 ml 2000 ml 50mM NaCl P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can

20 mM pH 7.5 RSIT004 100 ml 500 ml 1000 ml 2000 ml 1000mM NaCl P HDPE Bottle P HDPE Bottle P HDPE Bottle P HDPE Jerry Can P age 1 0 10000 ml 10000 ml 10000 ml HDPE Carboy HDPE Carboy HDPE Carboy 10000 ml HDPE Carboy P P P P an an an an y C y C y C y C err err err ttle o err 000 ml 000 ml 000 ml 5 5 5 HDPE J HDPE J HDPE J 000 ml 4000 ml Glass B 5 HDPE J P P P G P ealing the v e ttle ttle ttle ging ging ging o o o ttle a a a o or r ck ck ck ttle 000 ml 000 ml 000 ml o 1 1 1 HDPE B HDPE B HDPE B a a a . 000 ml 1 HDPE B P P P e P P P mol 000 ml ame ass P 1 Glass B uitable f ttle ttle ttle G C N ttle o o o 52 g/ o ar M A 0 . 0 ml 0 ml 0 ml ol 0 ml t ephthala 0 0 0 0 5 5 5 HDPE B HDPE B HDPE B M 60 IUP Ethanoic acid HDPE B 5 er ) P P P ttle P cid e o t a 0 ml a ttle ttle ttle ul ttle 0 o o o o t 5 Glass B ic a m e 0 ml 0 ml 0 ml 0 ml ethylene t ethylene or 0 0 0 G 0 et 1 HDPE B 1 HDPE B 1 HDPE B 1 HDPE B c P P P P . al F o 2 7 O ) 4 19- S N eels. H hemic 2 A al cial a ion ion ion t t t t C 64- C C a cid a a a c a drogen r r r ching of metals. It is especially s (Ni ric A ent ent ent e the plastic poly e the plastic t arbon st c (Hy u or et onc onc onc 1 N 6% Ethanol .25 % . % Nit % w ion C C C 4 9 0 3 0 1 N od e of c ed f cid cid ut . . . o o o o pr ctur ol u 1 r ic A 02 ed t 0 nisidine in gl al s ost et oduct N oduct N oduct N A o us OR0 r r r c P P P RIA025 R RSIT0 RSIT003 RSIT001 ommonly us als none c micr Nit p- A

06 Organic Acid Page 11 10000 ml 10000 ml 10000 ml HDPE Carboy HDPE Carboy HDPE Carboy P P P an an an y C y C y C err err err 000 ml 000 ml 000 ml 5 5 5 HDPE J HDPE J HDPE J P P P ttle ttle ttle o o o ging a ck 000 ml 000 ml 000 ml 1 1 1 HDPE B HDPE B HDPE B a . P e P P P mol ame ass ttle ttle ttle C N o o o 52 g/ ar M A 0 . 0 ml 0 ml 0 ml ol t ephthala 0 0 0 HDPE B HDPE B HDPE B 5 5 5 M 60 IUP Ethanoic acid er ) P P P e t a a ul ttle ttle ttle t o o o m e 0 ml 0 ml 0 ml ethylene t ethylene or 0 0 0 1 HDPE B 1 HDPE B 1 HDPE B . al F P P P o 2 7 O 4 19- S N H hemic 2 A ion t C 64- C C a c a drogen r ent e the plastic poly e the plastic t (Hy onc 1 N . % w C 3 0 1 N oduc cid cid . o o pr 3 1 ic A 02 0 0 ed t et oduct N o us r c P RSIT0 RSIT0 RSIT0 als A

07 Organic Base Page 12 Reactivo® a Brand by HCS Address 2 Penjuru Place, #01-08, 2-8 Penjuru Tech Hub (S) 608783

[email protected] | +65 8777 7077 | www.hcs-lab.com/reactivo