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 : GB/T 1266-2006 化学试剂 氯化钠
Product No. : CD101406
Product Name : Sodium chloride
Product Spec. : AR,≥99.5%
Packges : 100g 500g 1kg 25kg
分子式 : NaCl
分子量 : 58.44
贝尔斯坦(Beilstein)注册号 : 3534976
EINECS 编号 : 231-598-3
MDL编号 : MFCD00003477
PubChem Substance ID : 24868528
CAS号 : 7647-14-5
颜色外观 Color Appearance : 白色固体 White solid
含量 Assay : ≥99.5%
pH值(50 g/L,25 ℃) pH value(50 g/L,25 ℃) : 5.0-8.0
澄清度试验 Clarity test of solution : 合格 Pass
水不溶物 Insoluble in water : ≤0.005%
干燥失量 Drying loss : ≤0.5%
碘化物 Iodide(I) : ≤0.002%
溴化物 Bromide(Br) : ≤0.01%
硫酸盐 Sulfate(SO4) : ≤0.002%
总氮量 Total N(as N) : ≤0.001%
磷酸盐 Phosphate(PO4) : ≤0.001%
砷 Arsenic(As) : ≤0.00005%
镁 Magnesium(Mg) : ≤0.002%
钾 kalium(K) : ≤0.02%
钙 Calcium(Ca) : ≤0.005%
六氰合铁(II)酸盐[以 Fe(CN)6计] Hexacyanoferrate(II) salt [as Fe(CN)6] : ≤0.0001%
铁 Iron(Fe) : ≤0.0002%
钡 Barium(Ba) : ≤0.001%
重金属(以Pb计) Heavy metals(as Pb) : ≤0.0005%
熔点 Melting point，℃ : 801 ℃
Shelf Life ： 730 Days
COA ： Have COA
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