|
电子级氨水(G5) |
|||||||
|
项目 |
单位 |
指标 |
项目 |
单位 |
指标 |
||
|
含量 |
% |
29±1 |
金 |
ppb |
< |
0.01 |
|
|
色度 |
APHA |
10 |
锗 |
ppb |
< |
0.01 |
|
|
氯化物(Cl-) |
ppb |
< |
10 |
铅 |
ppb |
< |
0.01 |
|
硝酸盐(NO3-) |
ppb |
< |
20 |
锂 |
ppb |
< |
0.01 |
|
硫酸盐(SO42-) |
ppb |
< |
20 |
镁 |
ppb |
< |
0.01 |
|
磷酸盐(PO43-) |
ppb |
< |
10 |
锰 |
ppb |
< |
0.01 |
|
碳酸盐(CO32-) |
ppm |
< |
1 |
钼 |
ppb |
< |
0.01 |
|
还原高锰酸钾物质(KMnO4) |
ppm |
< |
0.5 |
镍 |
ppb |
< |
0.01 |
|
燃烧残渣 |
ppm |
< |
0.5 |
铌 |
ppb |
< |
0.01 |
|
总有机碳TOC |
ppm |
< |
1 |
钾 |
ppb |
< |
0.01 |
|
铝 |
ppb |
< |
0.01 |
硒 |
ppb |
< |
0.01 |
|
锑 |
ppb |
< |
0.01 |
银 |
ppb |
< |
0.01 |
|
砷 |
ppb |
< |
0.01 |
钠 |
ppb |
< |
0.01 |
|
钡 |
ppb |
< |
0.01 |
锶 |
ppb |
< |
0.01 |
|
铍 |
ppb |
< |
0.01 |
钽 |
ppb |
< |
0.01 |
|
铋 |
ppb |
< |
0.01 |
铊 |
ppb |
< |
0.01 |
|
锆 |
ppb |
< |
0.01 |
锡 |
ppb |
< |
0.01 |
|
镉 |
ppb |
< |
0.01 |
钛 |
ppb |
< |
0.01 |
|
钙 |
pb |
< |
0.01 |
钒 |
ppb |
< |
0.01 |
|
铬 |
ppb |
< |
0.01 |
钨 |
ppb |
< |
0.01 |
|
钴 |
ppb |
< |
0.01 |
铁 |
ppb |
< |
0.01 |
|
铜 |
ppb |
< |
0.01 |
锌 |
ppb |
< |
0.01 |
|
镓 |
ppb |
< |
0.01 |
硅 |
ppb |
< |
0.01 |
|
铂 |
ppb |
< |
0.01 |
硼 |
ppb |
< |
0.01 |
|
汞 |
ppb |
< |
0.01 |
|
|
|
|
|
颗粒>0.1um |
pcs/ml |
< |
40 |
|
|
|
|
|
颗粒>0.2um |
pcs/ml |
< |
15 |
|
|
|
|
|
颗粒>0.5um |
pcs/ml |
< |
2 |
|
|
|
|