PRODUCTS
Shijiazhuang Jirong Pharmaceutical Co., Ltd.
Number of views:
1000

Leucine

CAS No.:61-90-5
Certification:GMP、HALAL, KOSHER
Standard:CP、EP、AJI、USP
Retail price
0.0
Market price
0.0
Number of views:
1000
Product serial number
Quantity
-
+
Stock:
Product description
Parameters

L-Leucine

AJI92

USP40

EP6.0

Description

White crystals or crystalline powder

/

White or almost white crystalline powder or  shiny flakes.

Identification

Conform

Conform

Conform

Solubility

/

/

Sparingly soluble in water, practically insoluble in alcohol.It dissolves in dilute mineral acids and in dilute solutions of alkali hydroxides.

Appearance of solution

/

/

Clarity of solution:5% water solution should be clear.

 

 

 

Colour of solution:5% water solution should be not more intensively coloured than reference solution BY6.

Assay

99.0%~100.5%

98.5%~101.5%

98.5-101.0%

pH

5.5~6.5

5.5~7.0

/

Transmittance

≥98.0%

/

/

Loss on drying

≤0.20%

≤0.2%

≤0.50%

Residue on ignition

≤0.10%

≤0.4%

≤0.10%

Chloride

≤0.020%

≤0.05%

≤200ppm

Heavy Metals

≤10ppm

≤15ppm

≤10ppm

Iron

≤10ppm

≤30ppm

≤10ppm

Sulfate

≤0.020%

≤0.03%

≤300ppm

Arsenic

≤1ppm

/

/

Ammonium

≤0.02%

/

≤200ppm

Other amino acids

Conforms

/

/

Pyrogen

Conforms

/

/

Ninhydrin-positive substances (TLC)

/

/

Conforms

Specific Rotation

+14.9°~+16.0°

+14.9°~+17.3°

+14.5°~+16.5°

Related compounds

/

Conforms

/

 

Scan the QR code to read on your phone
We could not find any corresponding parameters, please add them to the properties table
搜索
Search

Shijiazhuang Jirong Pharmaceutical Co., Ltd.

TEL:

ADD:

The No.8 of north of Huagong road,Circulation Chemical Industrial Zone,Shijiazhuang,Hebei,China

Copyright: © 2020 Shijiazhuang Jirong Pharmaceutical Co., Ltd.     冀ICP备20008787号-1       Powerby: 300.cn