Hubei prescient chemical co., LTD
化學名稱:吡咯烷酮羧酸鋅商品名稱:ZnPCACAS:68107-75-5 /15454-75-8外觀:白色或類白色固體固含量:≥99%鋅Zn :19.4% - 21.3% (on dried basis)吡咯烷酮羧酸PCA: 78.3% - 82.3% (on dried basis)溶解性:水溶性