
溴马来酸酐
250mg,97%

二亚乙基三胺五乙酸二酐(DTPA)
5g,98%

4,4′-(六氟异丙烯)二酞酸酐
25g,99%

2-磺基苯甲酸酐
25g,>95.0%

溴马来酸酐
25g,97%

4-硝基邻苯二甲酸酐
500g,tech. 90%

4,4′-(六氟异丙烯)二酞酸酐
5g,99%

2-磺基苯甲酸酐
500g,>95.0%

氯乙酸酐
100g,97%

2,3-二甲基马来酸酐
100g,98%

肌酐
1ml,10mM in Water

溴马来酸酐
5g,97%

氯菌酸酐
1kg,95%

氯乙酸酐
500g,97%

氯二氟乙酸酐
1g,98%

2,3-二甲基马来酸酐
25g,98%

均苯四甲酸酐
100g,96%

氯菌酸酐
250g,95%

2,3-二甲基马来酸酐
5g,98%

均苯四甲酸酐
25g,96%

氯菌酸酐
25g,95%

丁酸酐
100ml,98%

均苯四甲酸酐
500g,96%

氯菌酸酐
50g,95%

丁酸酐
2.5L,98%

均苯四甲酸酐(PMDA)
100g,99%

戊二酸酐
100g,98%

丁酸酐
25L,98%

均苯四甲酸酐(PMDA)
2.5kg,99%

3,3'4,4'-二苯甲酮四羧酸二酐
100g,99%

戊二酸酐
250g,98%

丁酸酐
500ml,98%

均苯四甲酸酐(PMDA)
500g,99%

3,3'4,4'-二苯甲酮四羧酸二酐
25g,99%

戊二酸酐
25g,98%

4-氯靛红酸酐
97%(沃凯),25g

特戊酸酐
100ml,>98.0%(GC)

3,3'4,4'-二苯甲酮四羧酸二酐
500g,99%

2,3-二苯基马来酸酐
1g,>95.0%(GC)

戊二酸酐
500g,98%




Copyright (C) 济南启光科贸有限公司 2020, All Rights Reserved 鲁ICP备20000736号-1