High quality 99% DL-Threonine CAS#80-68-2

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-Threonine CAS#80-68-2
Molecular formula:  C4H9NO3
Melting point:      119.12        
Standard:           USP EP AJI FCC
Purity:             98%99%

 

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

2.PACKING
25kg per Drum or Bag

 

3.specification

one standard

Item	Limit
Specific Rotation [a]D20o	-0.5 to +0.5 degree
SState of Solution	95.0% Min
Chloride (Cl)	0.020% Max
Sulfate (SO4)	0.030% Max
Iron (Fe)	10ppm Max
Heavy Metals (Pb)	15ppm Max
Arsenic (As2O3)	1.5ppm Max
Loss on Drying	0.2%Max
Residue in Ignition	0.10% Max
Assay	98.5% to 101.5%
PH	5.0 to 6.5

 

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