O-(Benzotriazol-1-yl)-NNN'N'-tetramethyluronium Tetrafluoroborate [Coupling Reagent for Peptide] Unsaturated Higher Alcohols Test Specification Min Max pKa

Test Specification Min Max pKa @ 20

5 % of K[@2@]CO[@3@]) 85

00% APPEARANCE CLEAR CLEAR COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs

ACIDITY TO PASS TEST TO PASS TEST ALKALINITY TO PASS TEST TO PASS TEST READILY CARBONIZABLE SUBSTANCES TO PASS TEST TO PASS TEST POLYCYCLIC AROMATIC HYDROCARBONS TO PASS TEST TO PASS TEST SULFUR COMPOUNDS TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY 88%

O-(Benzotriazol-1-yl)-NNN'N'-tetramethyluronium Tetrafluoroborate [Coupling Reagent for Peptide] Unsaturated Higher Alcohols Test Specification Min Max pKa