Name | Specifications | Packing | Price | Delivery |
Magnesium chloride hexahydrate | 99.0%-102.0% | 100g | RMB 264 | 现货 |
Magnesium chloride hexahydrate | USP, EP, BP | 500g | RMB 424.6 | 现货 |
Magnesium chloride hexahydrate | AR | 500g | RMB 38.5 | 现货 |
ACS级
项目名称Item ACS Grade
含量(MgCl2•6H2O)Assay 99.0-102.0%
水不溶物Insoluble matter ≤0.005%
硝酸盐(NO3)Nitrate ≤0.001%
磷酸盐(PO4)Phosphate ≤5ppm
硫酸盐(SO4)Sulfate ≤0.002%
铵(NH4)Ammonium ≤0.002%
钡(Ba)Barium(Ba) ≤0.005%
钙(Ca)Calcium(Ca) ≤0.01%
锰(Mn)Manganese(Mn) ≤5ppm
钾(K)Potassium(K) ≤0.005%
钠(Na)Sodium(Na) ≤0.005%
锶(Sr)Strontium(Sr) ≤0.005%
重金属(以Pb计)Heavy metals(as Pb) ≤5ppm
铁(Fe)Iron(Fe) ≤5ppm
USP, EP, BP 级
ASSAY (MgCl2.6H2O) 98.0 - 101.0%
pH OF A 5% SOLUTION @ 25oC 4.5 - 7.0
WATER 51.0 - 55.0%
INSOLUBLE MATTER -- 0.005%
SULFATE -- 0.005%
BARIUM TO PASS TEST
CALCIUM (Ca) -- 0.01%
POTASSIUM (K) TO PASS TEST
HEAVY METALS -- 0.001%
APPEARANCE OF SOLUTION TO PASS TEST
ACIDITY OR ALKALINITY TO PASS TEST
BROMIDES -- 500 PPM
ARSENIC (As) -- 2 PPM
IRON (Fe) -- 10 PPM
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