Material 材质 | Test Item 测试项目 | Sample size样品量 |
Nylon成品尼龙 (GB16332-1996) |
外观 | 1pcs |
Potassium permanganate consumption高锰酸钾消耗量 | 1pcs | |
Heavy metal as lead重金属(以铅计) | 1pcs | |
Evaporation residue in distilled water蒸馏水中蒸发残渣 | 1pcs | |
Evaporation residue in 20% ethanol 20%乙醇中蒸发残渣 | 1pcs | |
Evaporation residue in 4% acetic acid 4%醋酸中蒸发残渣 | 1pcs | |
Evaporation residue in n-hexane 正己烷中蒸发残渣 | 1pcs | |
Colour migration test in ethanol 乙醇中颜色迁移 | 6 pcs | |
Colour migration test in oil 油中颜色迁移 | ||
Colour migration test in marinate 浸泡液颜色迁移 | ||
caprolactam(elution)(only for Nylon 6)己内酰胺 | 20g |
测试周期:7个工作日