硫氢化钠70%

产品详情

 sodium hydrosulfide,factory,producer,spe: 70%,fe:20 ppm, yellow flakes

我厂直供硫氢化碱70%片状，25公斤袋装，质量优异可靠，同规格产品中的最优惠价格。
硫氢化钠广泛用于皮革、选矿、造纸、塑料助剂等工业中,欢迎广大用户垂询订购！

supplier,manufacturer,producer cas 16721-80-5,hs code 28301090,un 3265

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