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USP food grade Cas 73-22-3 L-Tryptophan 99% Tryptophan Powder
Home page / Fine Chemicals / USP food grade Cas 73-22-3 L-Tryptophan 99% Tryptophan Powder

USP food grade Cas 73-22-3 L-Tryptophan 99% Tryptophan Powder

Cas No. 73-22-3
Molecular formula: C11H12N2O2
Appearance: White crystals or crystalline powder
Purity/Assay: 98.5% ~ 101.5%
Brand: Jayusion
Package details: 25kg/Drum

Category: Fine Chemicals Tags: Cas 73-22-3, L-Tryptophan
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  • Description

Description

Specification:

Items Specification Result
Appearance White crystals or crystalline powder Conform
Identification Infrared Absorption Conform
Specific rotation -29.4° ~ -32.8° -31.4°
PH 5.5 ~7.0 5.89
Loss on drying ≤0.3% 0.06%
Residue on ignition ≤0.1% 0.05%
Heavy metals ≤15ppm <15ppm
Aerobic Plate Count ≤1000cfu/g <1000cfu/g
Yeast & mould ≤100cfu/g <100cfu/g
E. coli Negative Negative
Assay 98.5% ~ 101.5% 99.22%

Welcome to inquire us to get the more details of our L-Tryptophan

Package of our Cas 73-22-3:

Application of it :

It can be processed to be used Nutritional supplements and food additives,etc.

Safety of it:

It is ordinary product,the MSDS of it can be provided.

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