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Gost 4199-76 Mass Fraction Of 10-Water Sodium Tetraborate (Na2b4o7-10H2o) - 99.5%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 6 Months., Gost 199-78 Mass Fraction Of 3-Water Sodium Acetate (Ch3coona X Zn20) Not Less Than 99.5%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Gost 8136-85 Brand Aoa-1 Cylindrical Granules Of White Color, A Creamy Tint From White To Yellow Is Allowed. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 3 Years., Gost 13805-76 Appearance - Amorphous Homogeneous Powder; Characteristic Smell, Without Putrefactive. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Crystalline Powder Of White, Gray Or Lilac-Pink Color. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Mass Fraction Of The Main Substance ≥ 99.5%, Chemically Pure. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Standard For The Preparation Of Standard Buffer Solutions For Ph Measurements; Type 3 Ph 4.01. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Endo Medium Is Intended For The Isolation And Differentiation Of Gram-Negative Microorganisms Of The Intestinal Group. Fine Hygroscopic Powder Of Pinkish-Gray Color. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Gost 8864-71 Mass Fraction Of 3-Aqueous Sodium N, N-Diethyldithiocarbamate Is Not Less Than 99%. Guaranteed Shelf Life 6 Months., Gost 8.315 2019 State System For Ensuring The Uniformity Of Measurements. Standard Samples Of The Composition And Properties Of Substances And Materials. Guaranteed Shelf Life Is 8 Years., Standard For The Preparation Of Standard Buffer Solutions For Ph Measurements; Type 4 Ph 6.86. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Standard For The Preparation Of Standard Buffer Solutions For Ph Measurements; Type 5 Ph9.18. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Gost 3760-79 Aqueous Ammonia (Ammonia Water); Chemically Pure (Reagent Grade), 99.5%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 12 Months., Gost 16280-2002 Nutrient Dry Agar (Nutrient Medium For The Cultivation Of Microorganisms, Dry). Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 12 Months., Gost 4234-77 Potassium Chloride - Potassium Salt Of Hydrochloric Acid - A White, Odorless Crystalline Substance. The Mass Fraction Of Potassium Chloride (Ks1) In The Calcined Preparation Is Not Less Than 99.8%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life Is 1 Year., Sulfarsacene, Plumbone, Sodium 4-((4-(3-(2-Arsono-4-Nitrophenyl)Triaz-2-Enyl)Phenyl)Diazenyl)Benzenesulfonate. Appearance: Red-Brown Crystals Or Powder. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Gost 5821-78, Pure For Analysis, Mass Fraction Of Sulfanilic Acid (C(Lhtno,S) Not Less Than 99.8%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 6 Months., Gost 9264-79 Ammonium Citrate 2-Substituted (Ammonium Citrate); Pure For Analysis (Analytical Grade); Mass Fraction Of Ascorbic Acid (C6h8o6),%, Not Less Than 98.0. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Clean For Analysis, Density 0.659 G/Cm3. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year., Gost 20015-88 Density At 20 °C 1.473-1.480 G/Cm3, Colorless Transparent Liquid With A Characteristic Odor. Guaranteed Shelf Life 1 Year., Gost 22180-76 Mass Fraction Of Oxalic Acid (H2c2o4 2H2o) Not Less Than 99.5%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Gost 10163-76 The Mass Fraction Of Substances That Reduce Iodine, In Terms Of Glucose, Is Not More Than 0.03%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life Is 1 Year., Gost 612-75 Mass Fraction Of 4-Aqueous Manganese (Ii) Chloride (Mns12 • 4H20) Not Less Than 99.0%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year., Gost 4328-77 Mass Fraction Of Sodium Hydroxide (Naoh) Not Less Than 98%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 6 Months., Gost 17628-72 Content Of Sodium Salicylic Acid {C7hs03na) Not Less Than 99.5%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Gost 195 -771 Mass Fraction Of Sodium Sulfide (Na2s03) Not Less Than 98%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year., Gost 4166-76 Mass Fraction Of 10-Aqueous Sodium Sulfate 99-102%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year., Gost 3769-78 Mass Fraction Of Ammonium Sulphide (Nh4)2S04, %, Not Less Than 99. Ammonium Sulfate Is An Inorganic Binary Compound, Ammonium Salt Of Sulfuric Acid. These Are Colorless, Transparent Crystals (Or White Powder), Odorless. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life Is 6 Months., Gost 4459-75 Mass Fraction Of Potassium Chromate (Kasgo*), Not Less Than 99.5%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year., Gost 5845-79 Potassium-Sodium Tartrate (Potassium-Sodium Tartrate); Pure For Analysis (Analytical Grade), 99.5%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Qualification Of Analytical Grade, Purple Crystals, Synonyms - Methyl Violet, Methyl Violet, Methylrosaniline, Basic Violet K. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Mercury(Ii) Sulfate Is An Inorganic Compound, A Salt Of Mercury And Sulfuric Acid. It Is A White Or Yellowish Crystalline Powder, Poorly Soluble In Water. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year., Place 3773-72 Ammonium Chloridine Mass (Nh4ci), %, Keminde 99. Ammonium Chlorides, Vessels Eritin, And Crystals As Well As Compounds. Saralau Ushіn Taza (S.Ү.T.) Reaktivtin Sapasyn Rastatyn Kuzhattardy Usynu (Tolұzhat). Capildik Saktau Merzim 2 Cores., Gost 4815-76 Ascorbic Acid, Not Less Than 99.0%, White Or Almost White Crystalline Powder Or Colorless Crystals. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Colorless Or Light Purple Crystals, Soluble In Water. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year, Gost 4530-76, Mass Fraction Of Calcium Carbonate Not Less Than 99%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year., Gost 4478-78 Mass Fraction Of 2-Aqueous Sulfosalicylic Acid (C7h6o6s2h2o) Not Less Than 99.0%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 6 Months., Gost 6344-73 Mass Fraction Of Thiourea (Oh4n2s) No Less Than 98%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year., Gost 4174-77 Mass Fraction Of Zinc Sulfate 7-Water (Zns04-7H20) Not Less Than 99.5%. Providing A Certificate Of Conformity. Guaranteed Shelf Life 1 Year., Gost 4108-72 Mass Fraction Of 2-Aqueous Barium Chloride Is Not Less Than 99.5%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year., Gost 4201-79 Mass Fraction Of Sodium Acid Carbonate 99.8-100%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 12 Months., Gost 4525-77 Cobalt Dichloride. Mass Fraction Of 6-Aqueous Cobalt Chloride (Cocb * 6H2o) Is Not Less Than 99.0%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 1 Year., 2-Aqueous Disodium Salt Of Ethylenediamine N,N,N1,N1 - Tetraacetic Acid, Ampoules For Preparing Solutions Of Precise Concentration. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Gost 4220-75 Potassium Bichromate (Potassium Dichromate) Mass Fraction Of Potassium Dichromate (K2cg207), Not Less Than 99.9%. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Crystalline Powder Of Colorless, Gray Or Yellowish-Gray Color. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Acid-Base Indicator (4,4-Dioxyphthalophenone Or 3,3-Bis-(4-Hydroxyphenyl)Phthalide) - Triphenylmethane Dye. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years., Gost 6038-79 Specific Rotation Of A Solution With A Mass Fraction Of D-Glucose 10% (Ad), Degrees 52.5-53.0, White Crystalline Powder. Providing Documents Confirming The Quality Of The Reagent (Passport). Guaranteed Shelf Life 2 Years.
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