Penglai Marine Bio-tech Co., Ltd.

Shandong, China

We are offering Calcium CitrateAppearance: White powder Molecular formula: Ca3(C6H5O7)2.4H2O Molecular weight: 570.49Product specification: Statutory No.GB06.00316.000INS 333 EEC No.E 333CAS 5785-44-4Item IndexGB17203-1998 USP32 FCCAssay Ca3(C6H5O7)2 % 98.0-100.5 97.5-100.5 97.5-100.5Loss on drying % 10.0-13.3 10.0-13.3 10.0-14.0Acid-insoluble substances % 0.2 0.2 ---Heavy metals % 0.002 0.002 Arsenic 0.0003% 3ppm Lead % 0.0005 0.001 0.0002Fluoride % 0.003 0.003 0.003Clarity of solution Meet the requirement --- ---Packaging and storage:25kg/complex paper bag, or according to order. Keep airtight in a dry, clean, cool and ventilative place, away from light.

we are offering calcium acetate.appearance: white powder statutory no: cas 62-54-4 ins263;eec no.e 263;fema 2228molecular formula: c4h6cao4.h2o molecular weight: 176.18product specification: item indexgb15572-1995 usp32c4h6cao4 % 98.0102.0 99.0100.5ph 6-8 6.3-9.6sulfate % 0.1 0.06nitrate % -- meet the requirementschloride % 0.05 0.05heavy metals % 0.0025 0.0025lead % -- 0.001arsenic 0.0002% 3ppmmagnesium and alkali salts % 1.0 --barium meet the requirements meet the requirements -water % 7.0 7.0fluoride (f ) % 0.005 0.005readily oxidizable substances -- meet the requirements packaging and storage:25kg/complex paper bag, or according to order. preserve in tight containers.

We are offering zinc citrateappearance: this product is white granular crystal or crystalline powder; odorless, tasteless; weathering; slightly soluble in water, soluble in hydrochloric acid. Page number: 2010chinese pharmacopoeia-526 statutory nocas 5990-32-9product specification: molecular formula: (c6h5o7)2zn32h2o molecular weight: 610.35item indexusp32-nt28indried basis % 31.3loss on drying % 1.0chloride % 0.05sulfate % 0.05arsenic ppm 3cadmium ppm 5lead ppm 10microbial characteristics 1000the total aerobic microbial count 100cfu/gyeast and mold 100cfu/gescherichia coli meet the requirementpackaging and storage:25kg/complex paper bag, or according to order. Keep airtight in a dry, clean, cool and ventilative place, away from light.

We are offering calcium oxideappearance: off-white powderproduct specification: statutory no: cas 1305-78-8 einecs 215-138-9 item indexca % 65moisture % 1.0fineness(100mesh) % 98.5arsenic % 0.0001lead % 0.0001cadmium % 0.0001hydrochloric acid insolublesubstances % 0.10barium % 0.03microbial characteristics e.coil negativesalmonella negativemolecular formula: cao molecular weight: 56.08 packaging and storage:25kg/carton drum , or according to order. Keep airtight in a dry, clean, cool and ventilative place, away from light.

We are offering Calcium Carbonate.Appearance: White powder Molecular formula: CaCO3 Molecular weight: 100.09Product specification: Statutory No.CAS 471-34-1 EINECS 207-439-9INS 170Item IndexGB1898-2007 USP32CaCO3 % 98.0-100.5 98.0-100.5Loss on drying % 2.0 2.0Acid-insoluble substance % 0.20 0.20Iron % ---- 0.1Heavy metals % ---- 0.002Lead ppm 3 3Arsenic ppm 3 3Fluoride % 0.005 0.005Mercury ppm 1 0.5Magnesium and alkali salts % 1.0 1.0Barium % 0.030 Meet the requirementCadmium % 0.0002 ----Free alkali Meet the requirement ----Packaging and storage:25kg/complex paper bag, or according to order. Preserve in well-closed containers.

We are offering Zinc OxideAppearance: White or yellowish white, very fine sand-free powder; odorless; slowly absorb carbon dioxide in the air; insoluble in water or ethanol; soluble in acid or sodium hydroxide solution.Page number2010 Chinese pharmacopoeia-820 Statutory No: CAS: 1314-13-2Product specification: Molecular formula: ZnO Molecular weight:81.38Item IndexUSP32Content ZnO % 99100.5Alkalinity Meet the requirementsCarbonate and color of solution Meet the requirementsLoss on ignition % 1.0Iron and other heavy metals % Meet the requirementsLead Meet the requirementsArsenic ppm 6Packaging and storage:25kg/complex paper bag, or according to order. Keep airtight in a dry, clean, cool and ventilative place, away from light.

we are offering magnesium oxide.appearance: white powder page number: 2010 chinese pharmacopoeia-820 molecular weight:40.30product specification: statutory no: cas 1309-48-4 molecular formula: mgo item indexusp32mgo % 96100.5loss on drying % 10.0free alkali and soluble salts % 2.0acid-insoluble substances % 0.1calcium % 1.1heavy meatal ppm 20iron % 0.05bulk density meet the requirementspackaging and storage:25kg/complex paper bag, or according to order. keep airtight in a dry, clean, cool and ventilative place, away from light.