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

molecular formula: (c6h10o5)n
molecular weight: (162.14)n
cas no:9005-84-9
properties: white powder. soluble in boiling water, insoluble in cold water, alcohol and ether.
uses: as indicator for iodine titrimetry. in biochemical analysis. as thickener, stabilizer, filler, and etc.
standard: the maximum content of impurities is in percentage content

standard/item

ar

water solubility test

qualified

ph value (20g/l solution, 25℃)

6.0~7.5

sensitivity to iodine

qualified

drying loss

≤13

ignition residue

≤0.5

fehling reagent reducing substance (maltose)

≤0.7

packing: 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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