Good quality Sodium Chloride//7647-14-5 manufacturer CAS NO.7647-14-5

pt specification

item

qualification

item

qualification

purity,%

99.95~100.05

phosphate (po4),%

≤0.0005

ph(50g/l,25°c)

5.0~8.0

potassium (k),%

≤0.01

clarity test

≤2

calcium (ca),%

≤0.002

insoluble in water,%

≤0.003

magnesium (mg),%

≤0.001

iodide (i),%

≤0.001

barium (ba),%

≤0.001

bromide (br),%

≤0.005

iron (fe),%

≤0.0001

sulfate (so4),%

≤0.001

ferrocyanide (as fe(cn)6),%

≤0.0001

nitrogen compounds (n),%

≤0.0005

heavy metal (pb),%

≤0.0005

package:50g

gr specification

item

qualification

item

qualification

purity,%

≥99.8

phosphate (po4),%

≤0.0005

ph(50g/l,25°c)

5.0~8.0

potassium (k),%

≤0.01

clarity test

qualified

calcium (ca),%

≤0.002

insoluble in water,%

≤0.003

magnesium (mg),%

≤0.001

loss on drying,%

≤0.2

barium (ba),%

≤0.001

iodide (i),%

≤0.001

arsenic (as),%

≤0.00002

bromide (br),%

≤0.005

iron (fe),%

≤0.0001

sulfate (so4),%

≤0.001

ferrocyanide (as fe(cn)6),%

≤0.0001

nitrogen compounds (n),%

≤0.0005

heavy metal (pb),%

≤0.0005

package:500g

ar specification

item

qualification

item

qualification

purity,%

≥99.5

phosphate (po4),%

≤0.001

ph(50g/l,25°c)

5.0~8.0

potassium (k),%

≤0.02

clarity test

qualified

calcium (ca),%

≤0.005

insoluble in water,%

≤0.005

magnesium (mg),%

≤0.002

loss on drying,%

≤0.5

barium (ba),%

≤0.001

iodide (i),%

≤0.002

arsenic (as),%

≤0.00005

bromide (br),%

≤0.01

iron (fe),%

≤0.0002

sulfate (so4),%

≤0.002

ferrocyanide (as fe(cn)6),%

≤0.0005

nitrogen compounds (n),%

≤0.001

heavy metal (pb),%

≤0.0001

package:25kg 500g