1)ISO9001:2008CERTIFICATE 2)high quality,competitive price! 3)92%,95%,97%min 4)we engaged in chemicals ... -53-7Property: White crystalline powder ,with slightly hygroscopic, having slightformic acid odor.Its soluble in water ,lightly soluble in ethanol, dont ... with PE bag.Usage: It can be used as formic acid ,oxalic acid ,sodium hydrosulfite, leather tanningagent etc .Also used as katalyst ...