包裝: 25KG包裝袋
混合型吡啶甲酸鉻共4個型號(10%,5%,0.1%,0.2%)各型號指標如下:
項目 |
指標要求 |
|||
|
F10型(10%) |
F05型(5%) |
F02型(0.2%) |
F01型(0.1%) |
吡啶甲酸鉻[以干基中Cr(C6H4NO2)3計]/(%) ≥ |
9.90 |
4.95 |
1.65 |
0.85 |
總鉻(以干基中Cr3+計)/(%) |
1.23~1.33 |
0.62~0.67 |
0.20~0.23 |
0.10~0.12 |