USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
item |
specification |
appearance |
white powder |
purity |
≥99.5% |
melting point |
159~163℃ |
volatiles |
≤0.2% |
fe |
≤1ppm |
al |
≤1ppm |
cu |
≤1ppm |
ca |
≤1ppm |
zn |
≤1ppm |
na |
≤1ppm |
k |
≤1ppm |
polymer/polyimide monomers
high-performance material monomers, polyimide,colorless polyimide film. applied to alignment layer for lcd, aviation fields and optical fields
oled/opv/psc/dssc/ materials and intermediates
chemicals for organic light emitting materials, solar cell, organic photovoltaic cell and otft-lcd.
specialty chemicals, fine chemicals
chiral catalysts, coating, auxiliary and water treatment.
pharmaceutical chemicals(api), cosmetics,food additives and plant extract.