Name | Specifications | Packing | Price | Delivery |
Calcium hydroxide | USP, EP, BP, JP级 | 500g | RMB 396 | Consulting service |
Calcium hydroxide | ACS | 500g | RMB 59.4 | Consulting service |
Calcium hydroxide | CP | 500g | RMB 35.2 | Consulting service |
Calcium hydroxide | AR | 500g | RMB 38.5 | Consulting service |
ACS级
项目名称Item ACS Grade
含量[Ca(OH)2]Assay ≥95%
含量[CaCO3]Assay ≤3.0%
稀盐酸不溶物Insoluble in dilute hydrochloric acid ≤0.03%
氯化物(Cl)Chloride(Cl) ≤0.03%
含硫化合物(以SO4计)Sulfur compounds ≤0.1%
重金属(以Pb计)Heavy metals(as Pb) ≤0.003%
铁(Fe)Iron(Fe) ≤0.05%
镁(Mg)Magnesium(Mg) ≤0.5%
钾(K)Potassium(K) ≤0.05%
钠(Na)Sodium(Na) ≤0.05%
锶(Sr)Strontium(Sr) ≤0.05%
USP, EP, BP, JP级
ASSAY 95.0 - 100.5 %
ACID-INSOLUBLE SUBSTANCES -- 0.5 %
CARBONATE TO PASS TEST
HEAVY METALS -- 20 ?G/G
ARSENIC (As) -- 4 PPM
MAGNESIUM AND ALKALI SALTS -- < 4.0 %
CHLORIDE (Cl) -- 330 PPM
SULFATE -- 0.4 %
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