High quality 99% DL-Serine CAS#302-84-1

Brand:aa

Product detail:

Orchid Chemical

1.specializes in exporting Amino Acid to 40 countries for 10 years.

2.produce under ISO/GMP

3.can offer more than 100 kinds:L-Methionine 400mt/year,L-Serine 500mt/year etc.

 

DL-Serine CAS#302-84-1
Molecular formula:    C3H7NO3
Melting point:        105.09        
Standard:             USP EP AJI FCC
Purity:               98%99%

 

1.APPLICATION
DL-Serine is widely used in fields of medicine, food processing, industry,etc.

2.PACKING
25kg per Drum or Bag

 

3.specification

one standard

 

Item	Limit
Appearance	White or almost white crystalline powder or colourless crystals
Specific Rotation [a]D20o	+0.5 to –0.5 degree
Chloride (Cl)	NMT 500 ppm
Sulfate (SO4)	NMT 300 ppm
Iron (Fe)	NMT 30 ppm
Heavy Metals (Pb)	NMT 15 ppm
Loss on Drying	NMT 0.2 %
Residue in Ignition	NMT 0.1 %
Total viable aerobic count	NMT 1000 CFU/g
Moulds and Yeasts	NMT 100 CFU/g
Escherichia coli	in 1 g not detectable
Assay	98.5 to 101.5 %

 

We can offer you more
1.Competitive price(different standards)  
2.Quality Guaranteed(QMS: ISO,GMP)
3.Fast Delivery
4.Better service(consultation,suggestion)