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品名

氯化鋇

CAS：10326-27-9

性狀

白色粉末

檢測(cè)項(xiàng)目

檢測(cè)值

優(yōu)級(jí)純

分析純

化學(xué)純

BaCl2.2H2O

≥99.5%

≥99.5%

≥99.0%

Na

≤0.005%

≤0.01%

≤0.05%

K

≤0.005%

≤0.005%

≤0.01%

Ca

≤0.01%

≤0.05%

≤0.1%

Fe

≤0.00005%

≤0.0001%

≤0.0002%

Sr

≤0.05%

≤ 0.05%

≤0.1%

重金屬(以Pb計(jì))

≤0.0002%

≤0.0005%

≤0.001%

pH(50g/L溶液,25℃)

5.0-7.0

5.0-7.0

5.0-7.0

水不溶物

≤0.005 %

≤ 0.01%

≤0.02%

N

≤0.001%

≤0.002%

≤0.005%

ACS級(jí)

BaCl2.2H2O

≥99.0%

K

≤0.0025%

Na

≤0.005%

Sr

≤0.1%

重金屬(以Pb計(jì))

≤5ppm

Fe

≤0.0002%