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L(+)- Seleno Methionine

SKU Pack Size Price
SLM001 1g $38.12
SLM005 5g $208.07
SLM010 10g $361.52
SLM025 25g $810.32
C5H11NO2Se=196.1

Description

Specifications
 
Appearance White crystalline powder
IR Conform
TLC Conform
Melting point 263-266°C
Optical rotation (C=1, 1N HCl) Between 18.0 and 19.0
Assay (titration) >98%
Moisture <0.5%
Selenium content (ICP or combustion): between 39 and 41% ( 40.2% theoretical)
Optical purity minimum 99%  L-isomer and max. 1% D-isomer (HPLC or GC-MS)
Particle size 60-80 mesh

Store at room temperature and keep container tightly closed

CAS 3211-76-5

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From: $38.12

From: $38.12