Are test reports required for antimony trioxide and red phosphorus? No. Test reports for antimony trioxide and red phosphorus are not required. Since antimony trioxide and red phosphorus are difficult to detect using standard test methods,implementation of control measures is recommended to ensure vendors are not using these substances in amounts that violate this specification. For example, suppliers can ask vendors to declare compliance with antimony trioxide and red phosphorus restrictions in writing.
我的社区
签到
赛默飞实验室产品焕新计划有奖调研！
【七月征文】不一YOUNG实验“猿”
报名开启：ICS2024第十三届光谱网络会议！
推荐收藏！盘点中药材及饮片检测解决方案
