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8 (clrless)
& NH OH Ppt
1 ppb LUTETIUM 0
25% POTASSIUM FLUOSILICATE (K[@2@]SiF[@6@]) 0
Tetrahydrofuran Unstabilized For UV HPLC Grade Aminoanthraquinones 8 (clrless)Test Specification Min Max ASSAY (C[@4@]H[@8@]O) 99. 80% COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) @ 212 nm 1 @ 225 nm 0. 5 @ 250 nm 0. 17 @ 400 nm 0. 01 RESIDUE AFTER EVAPORATION 5 ppm ACIDITY (as CH[@3@]COOH) 0. 8 ueq g PEROXIDE (as H[@2@]O[@2@], AT TIME OF PACKG.) 0. 02% WATER 0. 03% RETEST DATE DATE OF MANUFACTURE
US$ 34450.00
US$ 26200.00
US$ 37.20
US$ 30.99
