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L-Histidine base

L-Histidine base

  • Product Name: L-Histidine Base
  • CAS No: L-Histidine Base CAS 71-00-1
  • Standard: AJI92, USP28, EP5.0
  • Appearance: white crystals or crystalline powder
  • Packing : 25Kg/drum, or based on request
  • Manufacturer: Lifelong Chemical Co., Ltd
  • Export Market: European, South American, North American, Asian and African etc
  • Product Details


L-Histidine Base CAS 71-00-1

L-Histidine Hcl Monohydrate CAS 5934-29-2

Quality Standard: AJI92, USP28, EP5.0
Description: White crystals or crystalline powder

Specifications of L-Theanine

Item

Standard

Appearance

White crystalline powder

Specific rotation(a)D20
(C=1 , H 2 O )

+7.7o to +8.5o

Solubility (1.0g/20ml H 2 O)

Clear Colorless

Melting Point (℃)

211-216℃

Chloride(C1)

Not more than 0.02%

Iron(Fe)

Not more than 10ppm

Heavy metals( Pb )

Not more than 10ppm

Arsenic(As 2 O 3 )

Not more than 4ppm

Loss on drying( 100 degree C, 3h)

Not more than 0.50%

Residue on ignition

Not more than 0.2%

Assay

98.0-102.0%

PH

5.0~6.0

Applications:

Nutritional supplements, nutrition enhancer, dietary supplements, healthy food additives

Package: 1kg/aluminum foil bag, 25Kg/Drum

Storage: Stored in a cool and dry place


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