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langfang tianke biotechnology
professional production base of general chemical reagent and pharmaceutical accessories
hotline: 86-15076659665
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sodium molybdate

molecular formula: na2moo4·2h2o
molecular weight: 241.95
properties: white crystal. lose water of crystallization at 100℃. relative density is 3.28. melting point is 687℃ (anhydride). easily soluble in water.
uses: as analytical reagent. in measuring alkaloid and phosphorus.
standard: the maximum content of impurities is in percentage content

standard/item

analytical pure-ar

chemical pure-cp

assay[na2moo4·2h2o] /% 

≥99.0

≥98.5

clarity test

qualified

qualified

water insoluble matter/%

≤0.01

≤0.02

chloride(cl) /%

≤0.005

≤0.01

sulfate(so4) /%

≤0.001

≤0.002

phosphate(po4) /%

≤0.001

≤0.003

nitrate (no3)/%

≤0.005

≤0.02

ammonia (nh4)/%

≤0.01

≤0.02

heavy metal(pb) /%

≤0.001

≤0.005

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