CERTIFICATE OF ANALYSIS

PRODUCT NAME: DL-Dithiothreitol (DTT) 99% (Cleland`s reagent)
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number BUD-179
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 3483-12-3
Mol. Formula C4H10O2S2
Molecular Wt 154.24
IUPAC DL-Dithiothreitol (DTT), 1,4-dithiothreitol, cleland's reagent, dithiothreitol, 1,4-, threo-1,4-Dimercapto-2,3-butanediol, DTT, Cleland’s reagent, DL-
Synonyms DL-Dithiothreitol (DTT) 98%
Long Term Storage Condition 0 to 4°C (Freeze)
Handling instruction Sample COA
Test Results
Appearance White Crystalline hygroscopic powder
Water content by KF/TGA Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100 Sample COA
Identification by HNMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Solubility Solubility (Colour) 5% aq. solution Colourless
Purity NLT 98%
Analysis Date (Release Date) Sample COA
Attachments Sample COA
Other Information Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
This is Sample COA