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Sodium bisulfate

Molecular Structure:
MDL:
MFCD00003531
Molecular Formula:
NaHSO4·H2O
Molecular Weight:
138.07
Alias:
酸式硫酸鈉,一水合硫酸氫鈉 Sodium hydrogen sulfate
Product order:
Name Specifications Packing Price Delivery
Sodium bisulfate AR 500g RMB 38.5 Consulting service
Sodium bisulfate CP 500g RMB 22 Consulting service
Character:
無色結晶。無氣味。強熱時生成焦硫酸鈉。能溶于0.8份水,被醇分解成硫酸鈉并游離硫酸。其水溶液呈強酸性,0.1M溶液pH1.4。
Quality Standard:
Q/(HG)SJ 549-91
項目Item                                分析純    化學純
                                         (AR)      (CP)
含量(NaHSO4.H2O)Assay,%              ≥  99.0      99.0
澄清度試驗Clarity                        合格      合格
水不溶物Insiluble matter in water,%  ≤  0.005     0.02
氯化物(Cl)Chloride,%                 ≤  0.001     0.002
硝酸鹽(NO3)Nitrate ,%                ≤  0.001     0.002
磷酸鹽(PO4)Phosphate,%               ≤  0.00025   0.0005
硅酸鹽(SiO3)Silicate,%               ≤  0.01      0.02
鎂(Mg)Magnesium,%                    ≤  0.0004    0.0012
鈣(Ca)Calcium,%                      ≤  0.0025    0.005
鐵(Fe)Iron,%                         ≤  0.0002    0.0006
砷(As)Arsenic,%                      ≤  0.00005   0.0001
重金屬(以Pb計)Heavy metals,%         ≤  0.0005    0.0005
Storage:
密封保存。
礦物分析,測定溴、碘、銅和二氧化鈦。
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