二氧化钴 cobalt dioxide返回 Back
 
Test or certification item 测试或认证名称: 二氧化钴 cobalt dioxide
 
Test or certification info 测试和认证相关内容: CAS 7646-79-9,  EC 231-589-4 

Refer products 涉及产品:  纺织品
 
Lead time 周期:  常规服务 regular service 7 工作日 working days ( URGENT service, to be confirm, 加急服务待定 )
 
Sample size 送样规格:  30g per color per material 每种颜色每种材质 

Sample report 样本报告:
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Photo for reference 涉及图片:
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