ASTMD2074用交替指示法测定脂肪胺中总胺值、伯胺值、仲胺值和叔胺值(教学应用)
交替指示剂法测定脂肪胺的总胺值、伯胺值、仲胺值和叔胺值(Standard test methods for total, primary, secondary, and tertiaryamine v
ASTMD2074用交替指示法测定脂肪胺中总胺值、伯胺值、仲胺值和叔胺值(教学应用)