Test item 测试名称: Extractable Matter 可萃取物
Norm refer 涉及标准：
i）BS 3477 (cotton), BS 3582 (wool), ISO 4048 (leather), TM 136, ASTM D 3495 (leather), BS 1309(leather)
ii）ASTM D 2257
Sample size 送样规格：30g per color per material
Lead time 测试周期: 常规 Regular 7 working days
Others 其他信息：
Sample for reference 参考图片:
Sample Report 报告样本：
