乙酰乙酸 acetoacetic acid

Nafion™ 全氟化树脂 溶液(D521CS)，31175-20-9，Polymer Content:5.0-5.4%,Water Content:42-48%,VOC Content:47-53%,Total Acid Capacity:0.95-1.03meq/g，阿拉丁

￥567.90

4,4,4-三氟乙酰乙酸乙酯，372-31-6，≥96%，阿拉丁

￥29.90

Nafion™ 全氟化树脂 溶液(D520CS)，31175-20-9，Polymer Content:5.0-5.4%,Water Content:42-48%,VOC Content:47-53%,Total Acid Capacity:1.03-1.12meq/g，阿拉丁

￥567.90

4,4-dimethylpyrrolidine-2-carboxylic acid，63624-41-9，阿拉丁

￥757.90

Nafion™ 全氟化树脂 溶液(D2021CS)，31175-20-9，Polymer Content:20.0-22.0%,Water Content:32-36%,VOC Content:44-48%,Total Acid Capacity:0.95-1.03meq/g，阿拉丁

￥907.90