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Langfang Tianke Biotechnology Co., Ltd.
Langfang Tianke Biotechnology
Professional production base of general chemical reagent and pharmaceutical accessories
Hotline:+86-15076659665
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Ammonium Bicarbonate

Ammonium Bicarbonate

Molecular formula: NH4HCO3
Molecular weight: 79.06
CAS NO: 1066-33-7
Properties: White crystalline powder or block with ammoniacal odor. It breaks up into ammonia, carbon dioxide and water if heated to 60℃. It is soluble in water and insoluble in ethyl alcohol and acetone.
Uses: As analytical reagent. In preparing ammonium salts, synthesizing dyestuffs and plastic foaming.
Standard: The maximum content of impurities is in percentage content

Standard/item

Analytical pure-AR

Chemical pure-CP

Assay(NH3) /百分比

21.0-22.0

21.0-22.0

Clarity test

Qualified

Qualified

Water insoluble matter

≤0.002

≤0.01

Ignition residue(Sulfate)

≤0.002

≤0.01

Chloride(Cl)

≤0.0005

≤0.003

Sulfur compound(SO4)

≤0.002

≤0.005

Iron (Fe)

≤0.0001

≤0.0005

Heavy metal(Pb)

≤0.0005

≤0.001

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?
E-mail:ytty08@163.com
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