人禽杂交在线视频_中文字幕黄片免费看_a毛片基地免费全部视频_人人爱超碰超碰人人爱国产

PRODUCTS

guoshun chemical

PRODUCTS

Dimethylamine methanol solution

Product name Dimethylamine methanol solution
Appearance Colorless Transparent Liquid
CAS No. 124-40-3
Specifications ≥30-33%
Use Pharmaceutical and biological intermediates
Danger Flammable, mixed with air to form mixed explosives
Storage The temperature of the storage place should be low, and it should be kept cool, dry, free of fire and away from heat sources
Quality index name Quality index
Monomethylamine % ≤0.10
Dimethylamine % ≥40.0
Trimethylamine % ≤0.10
Ammonia % ≤0.02
Appearance Colorless Transparent

HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   FACTORY  |   CONTACT  |   中文版

Copyright(C)2022, Changzhou Guoshun Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號(hào):蘇ICP備17001950號(hào)