Henan Harvest Chem Co.,Ltd
Inorganic Chemicals
Manganese Sulfate
CAS: 10034-96-5 Chemical Formula: MnSO4·H20 Molecular Weight: 168.94 Color: Light Pink Shape: Powder Specifications: Item Specification Mn(%) ≥ 32.0 Fe(ppm) ≤ 10 Zn(ppm) ≤ 10 Cu(ppm) ≤ 10 Pb(ppm) ≤ 10 Cd(ppm) ≤ 5 K(ppm) ≤ 50 Na(ppm) ≤ 50 Ca(ppm) ≤ 50 Mg(ppm) ≤ 50 Water insoluble(ppm) ≤ 100 pH 4.5-6.5 Size 100%-60mesh Package: 25kg/bag or 1000kg/bag, in PP … Continue reading
Potassium Carbonate
Industrial Grade Food Grade Unit Fine Grade TECHNICAL GRADE FIRST Grade Regular Grade Unit Standard Purity(as K2CO3 ) % ≥ 99.0 99.0 98.5 96.0 % ≥ 99.0 Chloride(as KCl % ≤ 0.01 0.03 0.10 0.20 % ≤ 0.01 Sulphate(as K2SO4) % ≤ 0.01 0.04 0.10 0.15 % ≤ 0.01 Iron % ≤ 0.001 0.001 0.003 … Continue reading
Monopotassium Phosphate (MKP)
MKP(Monopotassium Phosphate ) Chemical formula：KH2PO4 Molecular weight：136.09 Property：White or colorless crystals, soluble in water easily. Density is 2.338. Melting point is 252.6℃. Technical Specifications： NO. SPECIFICATIONS TECH GRADE FOOD GRADE 1 Maincontent % ≥ 98.0 98.0 2 K2O % ≥ 33.9 34.0 3 Moisture % ≤ 3.0 0.2 4 PH of 1% solution 4.4-4.6 4.4-4.6 … Continue reading
Potassium hydroxide
Product Name: Potassium hydroxide Synonyms: POTASH;POTASH CAUSTIC;POTASH LYE;POTASSIUM HYDRATE;POTASSIUM HYDROXIDE STANDARD;POTASSIUM HYDROXIDE;POTASSIUM HYDROXIDE ETHANOLIC;POTASSIUM OXIDE HYDRATE CAS: 1310-58-3 MF: KOH MW: 56.11 EINECS: 215-181-3 HS Code: 2815200000 HazardClass: 8,UN 1813 PackingGroup: II Item Flake Liquid Excellent Grade First-rate Grade Regular Grande KOH 95.0 90.0 48.0% K2CO3 0.5 0.5 0.055% CLORIDE(CL) 0.005 0.005 0.0018% Fe 0.0005 0.0005 … Continue reading
Phosphorous acid
Phosphorous acid Molecular formula: H3PO3 Molecular weight: 82 Physiochemical properties: Specific gravity: 1.651(21.2°C) Melting point: 73.6°C Boiling point: 200°C(decomposed) Properties: colorless crystal, easily soluble in water, soluble in alcohol. Specifications: Item Premium grade Grade I Grade II Grade III Solution Assay ％， ≥ 99％ 99％ 99％ 98.5％ 70％ Chloride (Cl-) ％，≤ 0.001 0.001 0.002 0.02 … Continue reading
Sodium Hexametaphosphate (SHMP)
Sodium Hexametaphosphate Chemical formula：(NaPO3)6 Molecular weight：611.17 Property：White powder. Density is 2.484 at 20℃. Melting point is 616℃, soluble in water easily, but not in organic solvent. It is a fine soft water agent. Technical Specifications： NO. SPECIFICATIONS TECH GRADE FOOD GRADE 1 P2O5 % ≥ 68.0 68.0 2 Unactive P2O5 % ≤ 7.5 7.5 3 … Continue reading
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