99.7% 间接法 氧化锌
指标名称 |
指标 | ||
BA01-05(Ⅰ型) | |||
优级品 |
一级品 |
合格品 | |
氧化锌(以干品计) /% ≥ Zinc oxide(calculated with dry product)/%≥ |
99.70 |
99.50 |
99.40 |
金属物(以Zn计)/% ≤ Metal(calculated with Zn)/ %≤ |
无 |
无 |
0.008 |
氧化铅(以Pb计)/% ≤ Lead oxide (calculated with PbO)/%≤ |
0.037 |
0.05 |
0.14 |
锰的氧化物(以Mn计)/% ≤ Manganicoxide (calculated with Mn) /%≤ |
0.0001 |
0.0001 |
0.0003 |
氧化铜 (以Cu计)/% ≤ Copper oxide (calculated with CuO) /%≤ |
0.0002 |
0.0004 |
0.0007 |
盐酸不溶物/% ≤ Hydrochloric acid insoluble matter/%≤ |
0.006 |
0.008 |
0.05 |
灼烧失量/% ≤ Burnt loss/%≤ |
0.2 |
0.2 |
0.2 |
筛余物( 45μm网眼) /% ≤ Screening residues(45μm mesh)/%≤ |
0.10 |
0.15 |
0.20 |
水溶物/% ≤ Soluble matter in water/%≤ |
0.10 |
0.10 |
0.15 |
105℃挥发物/% ≤ Volatile matter at 105℃/%≤ |
0.3 |
0.4 |
0.5 |
吸油量g/100g ≤ Oil absorption g/100g≤ |
— |
— |
— |
颜色 (与标准样比) Colour (comparing with the standard sample) |
— |
— |
— |
消色力(与标准样比)≥ Reducing power(comparing with the standard sample)≥ |
— |
|
— |