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0 Metric Ton |
Negotiable |
DL-Dithiothreitol (DTT) 3483-12-3
About us
Nantong XinHe Biotech Co., Ltd is Located at the mouth of Yangtze River and the opposite to
Shanghai. It is a comprehensive enterprise dealing with R&D, production and trading of
coenzymes, pH indicators , biological stains, laboratory chemicals, solvents,acid dyes,
basic dyes,direct dyes, bulk chemicals, fine chemicals,coenzymes,API,antibiotic,catalyzer .
The company enjoys rich reputation and expands its business to many countries in Asia,
Europe and America. It can provide specific packing and specifications to customers’
demands, which attracts several oversea companies to have direct purchase and OEM sales.
Why choose us
1.Free sample and Unconditional assume response
2.Manufacturer direct supply, provide OEM, R&D service
3.Competitive price and top quality
5.Fast delivery by DHL,TNT,EMS,FEDEX,as your requirement.
TEST/PARAMETER |
STANDARD |
RESULTS |
Description |
A White free flowing powder,hygroscopic |
Complies |
Solubility |
Freely soluble in methanol, methylene chloride |
Complies |
Clarity In water |
5%(w/v) Solution in water is clear and colorless |
Complies |
Identification by TLC |
Rf value of the sample is comparable with that of the standard. |
Complies
|
Melting Range |
41°C ± 3°C |
39°C - 41°C |
Related Substance UV Spectroscopy |
Content of Oxidised DTT (Dihydroxydithiane) NMT 0.4% |
0.230%
|
Assay (by Iodimetry) |
> 98 % |
99.49% |
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