PRODUCT NAME: Dodecamethylpentasiloxane Analytical Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-437
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	141-63-9
Mol. Formula	C12H36O4Si5
Molecular Wt	384.84
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	bis[[dimethyl(trimethylsilyloxy)silyl]oxy]-dimethylsilane
Chemical Name	Dodecamethylpentasiloxane Analytical Standard
Synonyms	1,1,1,3,3,5,5,7,7,9,9,9-Dodecamethylpentasiloxane, DC 200 Fluid 2

Test	Results
Appearance	Colourless Oil
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	>97.0%(GC)
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Benzene (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption