PRODUCT NAME: Potassium dihydrogen phosphate Secondary Reference Standard TraCERT
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCT-761
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	7778-77-0
Mol. Formula	KH2PO4
Molecular Wt	136.09
Synonyms	Phosphoric Acid Monopotassium Salt; Dihydrogen Potassium Phosphate; Monopotassium Dihydrogen Phosphate; Potassium Phosphate Monobasic; Potassium Dihydrogen Orthophosphate; Monopotassium Orthophosphate; Monopotassium Phosphate; Monobasic Potassium Phosphate;
Long Term Storage Condition	Sealed in dry, room temperature
Handling instruction	Sample COA

Test	Results
Appearance	white, odorless, crystalline powder or crystals
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	highly soluble in water, with a solubility of 208 g/L at 20 °C
Purity	99.00%
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