| 分子式 |
柠檬酸钠
编号:A10231-500g CAS号:6132-04-3 规格:500g 浓度:AR,≥99.0%
甲醇中2-甲基苯并呋喃溶液
编号:1ST2940-1000M CAS号:4265-25-2 规格:1mL 浓度:1000μg/mL
聚乙二醇400
编号:J14490-500ml CAS号:25322-68-3 规格:500ml 浓度:AR
聚苯乙烯
编号:A13799-500g CAS号:9003-53-6 规格:500g 浓度:AR
硬脂酸缩水甘油基酯
编号:A30486-25g CAS号:7460-84-6 规格:25g
钛酸四丁酯
编号:A14479-500mL CAS号:5593-70-4 规格:500mL 浓度:AR