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langfang tianke biotechnology
professional production base of general chemical reagent and pharmaceutical accessories
hotline: 86-15076659665
products
products
acetic acid, potassium salt

molecular formula: ch3cook
molecular weight: 98.15
cas no:127-08-2
properties: colorless or white crystalline powder. relative density is 1.57 and melting point is 292℃. easily soluble in water, soluble in methyl alcohol, ethyl alcohol and liquid ammonia.
standard: maximum assay of impurities is in %


specifications/item

analytically pure-ar

chemically pure-cp

high purity

assay(ch3cook)

≥99.0

≥98.0

≥98.0

clarity test

qualified

qualified

water insoluble matter

≤0.005

≤0.01

ph value (5%, water)

7.5~9.5

7.5~9.5

7.5~9.5

chloride(cl)

≤0.002

≤0.005

≤0.01

phosphate(po4)

≤0.002

≤0.005

sulfate(so4)

≤0.002

≤0.005

≤0.01

calcium (ca)

≤0.005

≤0.005

iron (fe)

≤0.000 5

≤0.001

≤0.01

magnesium (mg)

≤0.000 5

≤0.001

≤0.01

sodium (na)

≤0.02

≤0.10

heavy metal (pb)

≤0.000 5

≤0.001

≤0.000 5

potassium permanganate-reducing material

qualified

qualified

arsenic (as)

≤0.0005

uses: as analytical reagent, ph regulator, drying agent, buffer agent, diuretic, softener for fabric and paper, and etc.

packing: woven bag lined with plastic bag, kraft bag and fiber drum, net weight is 25kg.

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langfang tianke biotechnology co., ltd.
add: sanghang industrial park, dacheng county,
hebei, china
tel: 86-15076659665 manager ma
fax: 86-316-5569332 
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