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langfang tianke biotechnology
professional production base of general chemical reagent and pharmaceutical accessories
hotline: 86-15076659665
products
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potassium hydrogen phosphate anhydrous

molecular formula: k2hpo4·3h2o
molecular weight: 228.22
cas no: 16788-57-1
properties: white crystal. soluble in water and slightly soluble in alcohol.
uses: as analytical reagent, pharmaceutical and boiler water treatment, raw material for food swelling agent, seasoner, bacteria culture medium, ph regulator, and etc.
standard: the maximum content of impurities is in percentage content

specifications/item

analytically pure-ar

chemically pure-cp

assay(k2hpo4·3h2o) /%

≥99.0

≥97.0

clarity test

qualified

qualified

water insoluble matter

≤0.01

≤0.03

chloride(cl)

≤0.002

≤0.005

sulfate(so4)

≤0.01

≤0.03

nitrate(no3)

≤0.001

≤0.003

sodium (na)

≤0.05

≤0.10

magnesium (mg)

≤0.001

≤0.001

iron (fe)

≤0.001

≤0.003

arsenic (as)

≤0.0001

≤0.0003

heavy metal (pb)

≤0.001

≤0.003

packing: woven bag lined with plastic bag, kraft bag, or 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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