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

molecular formula: (nh4)3po4·3h2o
molecular weight: 203.13
properties: colorless transparent film or dimond crystal. easily soluble in water, slightly soluble in dilute ammonium hydroxide, insoluble in acetone, alcohol and ether.
uses: as analytical reagent, water softener, fire-proofing agent and accelerating germination agent.
standard:

specifications/item

ar

cp

industrial high purity

assay[(nh4)3po4·3h2o] /%

≥98.0

≥95.0

≥94.0

clarity test

qualified

qualified

water insoluble matter/%

≤0.005

≤0.01

chloride(cl) /%

≤0.001

≤0.002

≤0.002

nitrate(no3) /%

≤0.000 5

≤0.002

sulfur compound(so4) /%

≤0.01

≤0.02

arsenic (as) /%

≤0.000 1

≤0.0003

≤0.000 3

iron (fe) /%

≤0.001

≤0.003

alkali metal(phosphate) /%

≤0.1

≤0.3

heavy metal (pb) /%

≤0.001

≤0.002

≤0.002

packing: plastic woven bag lined with plastic bag, kraft bag, carton 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 
e-mail:
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