Paraformaldehyde solution多聚甲醛溶液
Solid Paraformaldehyde固体多聚甲醛
paraformaldehyde flake片状多聚甲醛
Paraformaldehyde fixative多聚甲醛
PFA paraformaldehyde多聚甲醛
paraformaldehyde fixed多聚甲醛固定的
paraformaldehyde paste多聚甲醛糊剂
Paraformaldehyde e多聚甲醛;低聚甲醛
paraformaldehyde developer多聚甲醛显影液
The modifiers include polystyrene (PS), epoxy resin (EP), Paraformaldehyde (PA) and benzaldehyde (BA).
实验选择的改性剂包括:聚苯乙烯(PS)、环氧树脂(EP)、多聚甲醛(PA)、苯甲醛(BA)。
参考来源 - 低毒煤沥青的制备及其物化性能研究N(名词) a white amorphous solid polymeric form of formaldehyde: used as a convenient source of formaldehyde and as a fumigant. Formula: (CH2O)n, where n lies between 6 and 50 多聚甲醛