产品描述

ASSAY（K4P2O7)    98.0% MIN
APPEARANCE    WHITE POWDER
WATER SOLUBLE    0.2% MAX
PH    9.9-10.7
ARSENIC( AS)    3PPM MAX
LOSS ON IGNITION    2.0% MAX
Pb (PPM)    5 MAX
HEAVY METAL( PB)    15 PPM MAX
ASRENIC(AS)    3 PPM MAX
FLUORID( PPM)    10 MAX