L-Histidine hydrochloride solution L-histidine monohydrochloride- Guangzhou Qianyi Chemical Co., Ltd

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L-Histidine hydrochloride solution L-histidine monohydrochloride

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Min.Order:1 Kg(s)
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Guangzhou Qianyi Chemical Co., Ltd

Business Type:Trader

Country/Region:China

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6/10

Product Information

Description

English Name:L-Histidine hydrochloride solution; histidine hydrochloride; L-Histidine hydrochloride; L-histidine monohydrochloride; L-histidine hydrochloride (1:1); 1-carboxy-2-(1H-imidazol-5-yl)ethanaminium chloride

Molecular formula:C6H10ClN3O2

Molecular weight:191.6155

Character:White crystalline substance

Molecular Formula:	C6H9N3O2.HCl.H2O
Molecular Weight:	209.63
Cas No:	[5934-29-2]
Characteristics:	White crystals or crystalline powder.
Quality Standards:	AJI97
ItemSpecification (AJI97)Assay, %98.5~101.0Specific optical rotation-8.0°~ +9.5°Transmittance≥98.0pH value3.5~4.5Loss on drying, %≤0.2Heavy metals, %≤0.001Residue on ignition, %≤0.1Chloride,%15.6~17.1Sulfate,%≤0.02Arsenic, %≤0.0001Iron, %≤0.001Ammonium (as NH+4), %≤0.02Other amino acidsQualifiedPyrogenNonpyrogen
The Characteristics and Uses:
Package and Transport:	The inner packed with two layer polyethylene plastic bags; the outer packed with the paper board barrel. Net weight 25kg. Handle with care. Protect the product from sunshine or rain. Do not transport with poisonous or harmful goods. This product belongs to the non-dangerous product category and can be transported as a general chemical product.