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BrandCodow
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Product No.CD100384
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CAS No.10101-41-4
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StandardHG/T 5346-2018
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Packge
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This product can be used for titration analysis, qualitative and quantitative analysis, etc. It should be stored in a cool, ventilated place, sealed, and used within its expiration date. To obtain the product's Certificate of Analysis (COA), please visit www.howeipharm.com to view and download it.
Standard : HG/T 5346-2018 化学试剂 二水合硫酸钙
Product No. : CD100384
Product Name : Calcium sulfate dihydrate
Product Spec. : 分析纯 AR,≥99.0%
Packges : 100g 500g 25kg
CAS号 : 10101-41-4
分子式 : CaSO4 · 2H2O
分子量 : 172.17
酶学委员会编号 : 231-900-3
MDL编号 : MFCD00149625
颜色外观 Color Appearance : 白色到灰白色粉末或晶体 White to grayish-white powder or crystals
含量 Assay : ≥99.0%
澄清度试验 Clarity of solution : 合格 Pass
盐酸不溶物 Insoluble matter in hydrochloricacid : ≤0.02%
氯化物 Chl o ride(Cl) : ≤0.002%
硝酸盐 Nitrate(NO3) : 合格 Pass
碳酸盐 Car bonate( C O 3 ) : 合格 Pass
钠 Sodium(Na) : ≤0.02%
镁 Magnesium (Mg) : ≤0.02%
钾 kalium(K) : ≤0.005%
铁 Ferric(Fe(III)) : ≤0.0005%
锶 Strontium(Sr) : ≤0.05%
重金属(以Pb计) Heavy metals(as Pb) : ≤0.001%
熔点 Melting point : 128°C
Shelf Life : 730 Days
COA : Have COA
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