Certificates of Analysis

• Polyethylene Glycol (PEG), 200, Lab Grade
  • Lot 5000516/1.1
• Ammonium Persulfate Crystals, ACS Grade
  • Lot 230628-1A
• Sodium Phosphate Dibasic Heptahydrate, USP Grade
  • Lot 241212-M
  • Lot 241029-M
• Ammonium Chloride 25%
  • Lot 231016-A
• Witch Hazel, 100% All Natural Distilled with 14% USP Natural Grain Alcohol
  • Lot 5000785/1.1
  • Lot A18358
• Maltose, NF Grade
  • Lot 1B041831
• Sodium Peroxide Lab Grade
  • Lot 241115-A
  • Lot 230912-A
• Sodium Acetate, Anhydrous, ACS Reagent Grade
  • Lot 240802-M
• Sulfuric Acid 2N Solution
  • Lot 240409-A
• Methylene Blue Dry Stain, O.R.
  • Lot 240613-A
• Sodium Sulfide Crystal, ACS Grade
  • Lot 240301-A
  • Lot Typical
• Methyl Orange Indicator Solution, 0.1%
  • Lot 240603-A
• Magnesium Carbonate, Lab Grade
  • Lot 240801-M
  • Lot 240125-A
• Tartaric Acid Powder NF/Food Grade (FCC)
  • Lot 231006-A
• Sucrose Crystals, Food Grade, Purified
  • Lot 240812-1A
  • Lot 240614-2C
  • Lot 240419-M
• Sodium Bicarbonate Reagent Grade
  • Lot 240923-1M
• Magnesium Carbonate, USP Grade
  • Lot 241018-A
  • Lot 240614-3C
  • Lot 240925-M
• Potassium Chloride, Saturated Solution, Analytical Reagent Grade
  • Lot 241209-1A
• Triethanolamine 50% Lab Grade
  • Lot 5000622/1.1-50
  • Lot 5000622/1.1-50
  • Lot 3132688-50
• Calcium Carbonate Powder, USP/FCC/Food Grade, Kosher, Halal
  • Lot 240923-3M
  • Lot 240722-1M
  • Lot 5000655/1.1
  • Lot 051040122
• Zinc Oxide Powder, USP/NF Grade
  • Lot 240629-C
• Barium Chloride Crystal Dihydrate 99% ACS Grade
  • Lot 230306A
• Ferric Ammonium Citrate Brown Purified
  • Lot 240123-A
  • Lot 230811-A
• Sodium Phosphate Dibasic, Crystalline Powder, ACS Grade
  • Lot 5001026/1.1
  • Lot 5000850/3.1
• Potassium Phosphate Monobasic USP Grade
  • Lot 240912-M
  • Lot 240425-1M
  • Lot 230629-A
• Potassium Phosphate Monobasic Crystal, ACS Grade
  • Lot 240422-M
• Cupric Sulfate Powder Pentahydrate Lab Grade
  • Lot 240807-C
• Calcium Nitrate Tetrahydrate Crystal Lab Grade
  • Lot Sample COA
• Calcium Nitrate Tetrahydrate Crystal 99% ACS Reagent Grade
  • Lot 241216-A
• 2,7-Dichlorofluorescein, 0.1% in 70% IPA
  • Lot 230818-A
• Acetic Acid Glacial 99% Semiconductor/Electronic Grade
  • Lot 511115
• Sodium Hydroxide 0.5M/0.5N Solution
  • Lot 240229-5A
• Sodium Saccharin Powder, FCC/Lab Grade
  • Lot 240819-M
• Ammonium Carbonate, FCC Grade
  • Lot 241004-A
• Phenolphthalein Indicator, 1% in IPA
  • Lot 220610-2A
• Talcum Powder, USP Grade
  • Lot 240701-A
• Sodium Phosphate Monobasic, ACS Grade
  • Lot 221228-A
• Sodium Molybdate Crystal, Reagent Grade
  • Lot 220509-3C
• Zinc Chloride, 50% Solution, Lab Grade
  • Lot 230831-A
• Zinc Sulfate Monohydrate, Lab Grade
  • Lot 231212-A
• Toluidine Blue O Powder, Technical Grade
  • Lot 062088
  • Lot 240828-M
• Barium Sulfate USP Grade
  • Lot TBD
• Sulfuric Acid 50% Solution, Analytical Reagent Grade
  • Lot 240313-M
• Chloroform, HPLC Grade
  • Lot 5000280/2.2
  • Lot 5000280/2.1
• Phosphoric Acid 85% Semiconductor/Electronic Grade
  • Lot 5000822/3.1
• Oil Mineral Heavy, Lab Grade
  • Lot 241002-M
  • Lot 230601-A
• Castile Soap
  • Lot LCD25
• Graphite Powder
  • Lot TBD
• n-Butyl Alcohol, USP/NF Grade, Kosher, Halal
  • Lot 5000725/1.1
  • Lot 5000682/1.1
• Potassium Hydroxide USP Grade
  • Lot 240111-A
• Sodium Lactate 60%, Lab Grade
  • Lot 230816-A
• Zinc Oxide Powder, Lab Grade
  • Lot 240318
  • Lot 230509-A
• Hydrochloric Acid 5N Solution, Lab Grade
  • Lot 240726-A
• Lactose Powder, Lab Grade
  • Lot 2408233-C
• 5-Sulfosalicylic Acid Crystals, ACS Reagent Grade
  • Lot 240423-M
• Ceric Sulfate 0.1N
  • Lot 4308N82
• Iodoform, BP/DAB/USP/NF Grade
  • Lot 5000924/1.1
  • Lot 230617-A
  • Lot 230801-A
• Silver Protein Mild, Medical Grade
  • Lot 241212-A
• Urease Powder, 200 Units/Gram
  • Lot 240404-A
• Ferric Ammonium Citrate Green Purified FCC Grade
  • Lot TBD
• Potassium Chromate 2% Solution
  • Lot 240626-C
• Acetic Acid Glacial USP/NF Grade
  • Lot 511115
• Calcium Gluconate USP Grade
  • Lot 241230-A
  • Lot 240904-A
  • Lot 240306-A
• Ceric Ammonium Nitrate Pure
  • Lot 200817-1C
• Zinc Metal Powder, 325 Mesh, Reagent Grade
  • Lot 240130-M
• Ammonium Bromide Granular, ACS Reagent Grade
  • Lot 240506-M
• Glycine, FCC Grade
  • Lot 240326-M
• Ferrous Gluconate USP Grade
  • Lot 241210-A
  • Lot 240415M
• Magnesium Stearate, Lab Grade
  • Lot 241125-C
  • Lot 241010-M
  • Lot 240812-M
• Potassium Sulfate, ACS Grade
  • Lot 231110-5A
  • Lot 240308-M
• Calcium Sulfate ACS Grade
  • Lot 231110-11A
• EDTA 0.05M (0.1N Solution)
  • Lot 240529-C
• Chromium Chloride Lab Grade
  • Lot 24061
• Potassium Permanganate 0.042 N Solution Reagent Grade
  • Lot 240919-A
  • Lot 240125-A
• Sulfuric Acid 25% Solution, Analytical Reagent Grade
  • Lot 241016-1A
• Acetic Acid 25% Solution Lab Grade
  • Lot 240520-C
• Butyl Acetate
  • Lot 240607-C
  • Lot 240326-A
• Sodium Dichromate Crystal 99.5% ACS Grade
  • Lot 241206-M
• Potassium Ferricyanide, ACS Grade
  • Lot 5000411/2.1
• Tannic Acid NF/USP Grade
  • Lot 240228-M
  • Lot 231207-A
• Lead Oxide Red, Reagent Grade
  • Lot 240105-1A
• Sulfamic Acid ACS Grade
  • Lot 240408-M
• Sodium Carbonate Monohydrate FCC/ACS/NF
  • Lot KEK07321
  • Lot 16154260
• Sodium Phosphate Monobasic, Monohydrate, Crystals, ACS Grade
  • Lot 5000850/2.1
  • Lot 240605-M
• Methyl Cellulose Powder, Lab Grade
  • Lot 241003-2M
• Manganese Chloride Crystal, Reagent Grade
  • Lot 010924
• Cupric Sulfate Pentahydrate Crystal Lab Grade
  • Lot VLEX-086-19
• Ferric Chloride Lumps Purified
  • Lot 240812-2A
  • Lot 240619-M
• Kerosene
  • Lot 20-20-80429
• Electrode Storage Solution
  • Lot 240819M
• Balsam of Peru USP, NF Grade (Approved for Topical use)
  • Lot 240614-1C
• Bio Ethanol Fuel
  • Lot 5000915/1.1-EAB
• Ammonium Molybdate Tetrahydrate USP Grade
  • Lot 240830-M
  • Lot 240503-M
  • Lot 220718-C
• Potassium Phosphate Dibasic Anhydrous, ACS Grade
  • Lot 241212-A
• Magnesium Carbonate, ACS Reagent Grade
  • Lot 240923-6M
  • Lot 240209-M
• Butyl Cellosolve Acetate Technical Grade
  • Lot 240820C
• Glycolic Acid 50% Solution, Lab Grade
  • Lot 20220208
  • Lot 132250248
  • Lot 132250241
• Cupric Sulfate Powder Anhydrous Reagent Grade
  • Lot 50957
• Calcium Phosphate Dibasic Lab Grade
  • Lot 240617-C
• Sodium Sulfide, Lab Grade
  • Lot 200715
• Sodium Hydroxide 5N Solution
  • Lot 240916AP
  • Lot 240612-C
  • Lot 221202-1A
  • Lot 220207-A
• Potassium Dichromate Crystal ACS Grade
  • Lot 240530-1M