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Shijiazhuang Kingway Chemical Co.,Ltd
[China]
Address:
No.148 Tangu East Street Shijiazhuang City,Hebei China Shijiazhuang Hebei China
Phone:
86-0311-89628398
Contact name:
Eillen
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Shijiazhuang Kingway Chemical Co.,Ltd



 
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L-Tryptophane

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L-Tryptophane

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CAS Number: 73-22-3

Chemical Formula:  C11H12N2O2

Molecular Weight:  204.228

Specification
Appearance:

Purity       :AJ197

Package    :25kg/drum

Physical Properties

[Chloride (Cl)] 0.05%

[Sulfate (SO4)] 0.03%

[Heavy Metals](pb) 15ppm

[As ]1.5ppm

[Loss on Drying] 0.3%

[Residue On Ignition] 0.10%

[pH]  5.5~7.0

 




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