实验室常用塑料的电阻
缩写:
PC: 聚碳酸酯
PE-HD:高密度聚乙烯(硬质)
PE-LD:低聚乙烯(低)密度(软)
PET:聚邻苯二甲酸乙二醇酯
聚甲醛:聚甲醛
PP: 聚丙烯
SI:硅胶
PVC-U:聚氯乙烯(硬)
聚氯乙烯-P:聚氯乙烯(软)
聚四氟乙烯:聚四氟乙烯
额定值:
A= 非常好的电阻
B= A限的电阻
C= 无 电阻
PS:表中给出的评估是在20°C下进行的。
物质 | 个人电脑 | 聚乙烯-高清 | 聚乙烯-LD | 屁 | 聚 甲醛 | 聚丙烯 | 如果 | 聚丙烯-U | 聚氯乙烯-P | 断续器 |
---|---|---|---|---|---|---|---|---|---|---|
丙酮 | C | A | A | B | B | A | C | C | C | A |
乙 腈 | C | A | A | C | C | A | C | C | C | A |
醋酸 | B | A | A | A | B | A | B | A | B | A |
- 冰冷 | B | A | A | B | C | A | B | A | B | A |
- 无水 | C | B | C | C | C | B | C | C | C | A |
硼酸 | A | A | A | A | A | A | A | A | A | A |
氢溴酸 | B | A | A | B | C | A | B | B | B | A |
盐酸37% | C | A | A | C | B | A | C | B | B | A |
浓氢氟酸 | B | A | A | C | A | A | B | A | A | A |
浓硝酸 | C | B | B | C | B | C | C | B | C | A |
浓硫酸100% | C | C | C | C | C | C | C | C | C | A |
甲醇100% | B | A | A | A | A | A | C | A | A | A |
乙醇100% | A | A | A | A | A | A | B | A | B | A |
异丙醇100% | A | A | A | A | A | A | A | A | B | A |
明矾 | A | A | A | A | B | A | A | A | A | A |
氨酸25% | C | A | A | B | C | A | C | A | B | A |
苯 100% | C | B | B | C | A | B | C | C | C | A |
溴 | C | C | C | C | C | C | C | B | C | A |
氯 | B | A | B | C | C | B | C | A | A | A |
氯仿 | C | A | A | C | A | A | C | C | C | A |
二氯甲烷 | C | A | B | C | B | B | B | C | C | A |
漂白剂13-14% | B | A | A | B | C | B | B | A | B | A |
H2o2 30% | A | A | A | A | C | A | B | A | B | A |
乙醚 | C | B | C | C | C | C | C | B | C | A |
乙二胺 | A | A | A | B | C | A | A | C | C | A |
乙二醇 | B | A | A | A | B | A | A | A | B | A |
福尔马林 37% | A | A | A | B | A | A | B | B | B | A |
对苯二酚 | C | A | A | C | A | A | C | B | C | A |
NaOH 10N | C | A | A | C | C | A | B | B | B | A |
碘 | C | C | C | C | C | B | C | C | C | A |
磺色素混合物 | C | B | B | C | C | B | C | C | B | A |
汞 | C | A | A | A | A | B | A | A | A | A |
苯酚 | C | C | C | C | C | C | B | B | B | A |
吡啶 | C | A | B | C | B | A | C | C | C | A |
甲苯 | B | B | B | B | C | B | C | C | C | A |
三氯乙烯 | C | B | C | B | C | C | C | C | C | A |
二甲苯 | C | B | B | A | B | B | C | C | C | A |
当PTFE(Tefonné SO EXPENSIVE!)是唯一建议的容器时,不要忘记玻璃。
例如无水乙酸、硝酸、硫酸、磺色素、溴、醚、碘、苯酚、甲苯、三氯乙烯等...