BASE CHEMICALS

2-Acrylamido-2-Methylpropane Sulfonic Acid (AMPS) 97%,98%,99%

N-(Phosphonomethyl)iminodiacetic acid (PMIDA) 98%

PVP K15, PVP K17, PVP K30, PVP K60, PVP K90, PVP I 



[Upward]

皖公网安备 34010402701260号