PRODUCT NAME: Lactose Anhydrous Secondary Reference Standard TraCERT
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCT-390
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	63-42-3
Mol. Formula	C₁₂H₂₂O₁₁
Molecular Wt	342.3 g/mol
IUPAC	(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
Synonyms	β-D-galactopyranosyl-(1→4)-D-glucose; (+)-Lactose;; D-(+)-Lactose; Lactin; Lactin (carbohydrate); Lactose Anhydride; Lactose Anhydrous
Long Term Storage Condition	20°C, Inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White To Off-White Solid
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	Aqueous Acid (Sparingly), Methanol (Very Slightly), Water (Slightly)
Purity	99.0%(HPLC)
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