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DL-Serine

DL-Serine

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 Name:DL-Serine
Synonyms:DL-2-Amino-3-hydroxypropionic acid
Molecular Formula:C3H7NO3
Molecular Weight:105.09
CAS Registry Number:302-84-1
EINECS :206-130-6
 
Properties:
Density: 1.53
Melting point: 240°C (dec.)
Solubility: 50.23 g/L (25°C)
Uses: Used as biochemical reagent
Specification:
Product name
 DL-Serine
 
Item
 Standard
 
Appearance
 White crystalline powder
 
Assay
 98.5% - 101.5%
 
Specific rotation
 -0.3°~ +0.3°
 
Transmittance
 95.0% Max.
 
Chloride
 0.020% Max.
 
Loss on drying
 0.30% Max.
 
Residue on ignition
 0.10% Max.
 
Arsenic (As)
 1 ppm Max.
 
Sulfate
 0.030% Max.
 
Ammonium
 0.05% max.
 
Iron
 20 ppm Max.
 
Heavy metals (pb)
 10 ppm Max.
 

Packing:25kg/carboard
Storage:be stored in cool and dry place
Shelf life:2years