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

Catalogue Number	GCT-500
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	64044-51-5
Mol. Formula	C12H22O11 · H2O
Molecular Wt	360.31
IUPAC	(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate
Synonyms	D-Lactose monohydrate, β-D-Gal-(1→4)-D-Glc, 4-O-β-D-Galactopyranosyl-D-glucose, Milk sugar
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White or almost white, crystalline 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	Soluble in water
Purity	NLT 99% By GC
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