SODIUM CITRATE DIHYDRATE

MAGNESIUM CHLORIDE Minimum Order Quantity : 25 Particle Size : Varies (typically fine powder) Color : White Type : Other, Inorganic Compound Medicine Name : MAGNESIUM CHLORIDE Molecular Weight : 95.21 g/mol Ph Level : 67 (in aqueous solution) Heavy Metal (%) : Less than 0.001% Storage : Other, Store in a cool dry place away from moisture Appearance : White to offwhite crystalline powder Solubility : Highly soluble in water Usage : Deicing Dust control Medicine Food additive Structural Formula : MgCl₂ CAS No : 7786303 Shelf Life : 2 years Poisonous : NO Chemical Name : Magnesium Chloride Loss on Drying : Less than 2% HS Code : 28273100 Physical Form : Solid Molecular Formula : MgCl2 EINECS No : 2320946 Grade : Industrial Grade Taste : Salty Melting Point : 714°C Purity(%) : 98% Smell : Odorless, Other Boiling point : 1412°C

DRIED FERROUS SULPHATE Minimum Order Quantity : 25 Particle Size : 300 mesh Color : Other, Pale green to white Type : Other, Chemical Compound Medicine Name : DRIED FERROUS SULPHATE Molecular Weight : 169.92 g/mol Ph Level : 3.5 4.5 (10% solution) Heavy Metal (%) : 0.001% max Storage : Other, Store in a cool dry place away from moisture and heat. Appearance : Powder or Granules Solubility : Slightly soluble in water; insoluble in alcohol Usage : Used as an iron supplement and in treating iron deficiency anemia. Structural Formula : FeSO4·H2O CAS No : 17375416 Shelf Life : 2 years when stored properly Poisonous : Other, Nonpoisonous in controlled dosage; toxic in large doses Chemical Name : Ferrous Sulphate Monohydrate Loss on Drying : 1.0% max HS Code : 28332910 Physical Form : Solid Molecular Formula : FeSO4·H2O EINECS No : 2317535 Grade : Pharmaceutical Grade, Other Taste : Other , Astringent and metallic Melting Point : 64°C (hydrate decomposes) Purity(%) : 98% Smell : Other, Odorless Boiling point : Not applicable (decomposes before boiling)

MAGNESIUM HYDROXIDE Minimum Order Quantity : 25 Particle Size : 15 microns Color : White Type : Other, Inorganic Compound Medicine Name : MAGNESIUM HYDROXIDE Molecular Weight : 58.32 g/mol Ph Level : 9.510.5 (10% slurry) Heavy Metal (%) : 0.005% max Storage : Other, Store in a cool dry place away from acids and moisture Appearance : White powder Solubility : Insoluble in water soluble in acids Usage : Antacid laxative flame retardant additive Structural Formula : Mg(OH)2 CAS No : 1309428 Shelf Life : 2 years Poisonous : Other, Nonpoisonous Chemical Name : Magnesium Hydroxide Loss on Drying : 0.5% max HS Code : 28161000 Physical Form : Powder Molecular Formula : Mg(OH)2 EINECS No : 2151703 Grade : Other, Pharmaceutical Grade Taste : Other , Slightly alkaline Melting Point : 350 °C (decomposes) Purity(%) : 98% Smell : Odorless, Other Boiling point : Not applicable (decomposes before boiling)

POLYETHYLENE GLYCOL Minimum Order Quantity : 25 Particle Size : Varies (typically standard for application) Color : Other, White or clear Type : Other, Polymer Medicine Name : POLYETHYLENE GLYCOL Molecular Weight : Varies (200 to several million Da depending on grade) Ph Level : 5.07.0 (in aqueous solution) Heavy Metal (%) : <0.005% Storage : Other, Store in a cool dry place in a tightly closed container Appearance : Viscous liquid or solid depending on molecular weight Solubility : Soluble in water and some organic solvents Usage : Pharmaceutical excipient laxative industrial lubricant and moisturizer Structural Formula : HO(CH2CH2O)nH CAS No : 25322683 Shelf Life : 2 years Poisonous : NO Chemical Name : Polyethylene Oxide Loss on Drying : <1% HS Code : 390720 Physical Form : Other, Liquid or powder Molecular Formula : (C2H4O)n EINECS No : 5000382 Grade : Other, Pharmaceutical Grade Taste : Other , Neutral Melting Point : 5060°C (varies with molecular weight) Purity(%) : 99% Smell : Other, Odorless Boiling point : 250300°C (decomposes)