咔唑又稱二苯并吡咯、9-氮芴,是煤焦油中經濟價值最高的成分之一,世界上90%的咔唑是從煤焦油中得到的,咔唑可用于生產染料、顏料、光電導體、感光材料、特種油墨等行業,在我國有很普遍的應用。
咔唑又稱二苯并吡咯、9-氮芴,是煤焦油中經濟價值最高的成分之一,世界上90%的咔唑是從煤焦油中得到的,咔唑可用于生產染料、顏料、光電導體、感光材料、特種油墨等行業,在我國有很普遍的應用。
1626561 貨期咨詢
¥ ??ü??èè -1g
1582383 貨期咨詢
¥ ?????èè -100mg
1583864 貨期咨詢
¥ ??ü??èè -100mg
1583868 貨期咨詢
¥ ?????èè -100mg
1584028 貨期咨詢
¥ ?èūèè?èè -5g
1585838 貨期咨詢
¥ ??ǔü?èè -1g
1627676 貨期咨詢
¥ ?èǔ?èè -50mg
1629199 貨期咨詢
¥ ?ǔ??èè -1mg
1630075 貨期咨詢
¥ ?ǔ??èè -1mg
1631821 貨期咨詢
¥ ????èè -1mg
1588145 貨期咨詢
¥ ??ǔè?èè -100mg
1588146 貨期咨詢
¥ ??ǔè?èè -100mg
1588147 貨期咨詢
¥ ??ǔè?èè -100mg
1588148 貨期咨詢
¥ ??ǔè?èè -100mg
1588151 貨期咨詢
¥ ??ǔè?èè -100mg
1588152 貨期咨詢
¥ ??ǔè?èè -100mg
1588153 貨期咨詢
¥ ??ǔè?èè -100mg
1588155 貨期咨詢
¥ ??ǔè?èè -100mg
1588157 貨期咨詢
¥ ??ǔè?èè -100mg
1588158 貨期咨詢
¥ ??ǔè?èè -100mg
1588159 貨期咨詢
¥ ?ǔèè?èè -100mg
1588160 貨期咨詢
¥ ?ǔèè?èè -100mg
1588364 貨期咨詢
¥ ??èèè?èè -5g
1592378 貨期咨詢
¥ ?èūèè?èè -1g
1592995 貨期咨詢
¥ ?èūèè?èè -5g
1594380 貨期咨詢
¥ ūüǔ?èè -1g
1594585 貨期咨詢
¥ ??ǔè?èè -250mg
1595583 貨期咨詢
¥ ?èūèè?èè -1g
1595584 貨期咨詢
¥ ???ǔè?èè -1g
1596251 貨期咨詢
¥ ???ǔè?èè -1g
共 651 個產品,每頁顯示 30 個。
現貨供應
專業護航
售后無憂
品質保障
無需湊單