


| 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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