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Thymolphthalein, for analysis ACS 100GR
3,9-双[2-(3,5-二氨基-2,4,6-三氮杂苯基)乙基]-2,4,8,10-四氧杂螺[5.5]十一烷,98.0%(T)
酸性紫 34
DL-Lactic acid, ACS reagent, 85+% 2.5KG
Tin(IV) chloride pentahydrate, extra pure, 98+% 500GR
苯酰异氰酸酯，technical grade，90%
磺胺， ≥99.0%
Bis(2-diphenylphosphinophenyl)ether, 99% 25GR
4-Iodo-2-methyl-1H-imidazole， 97%
4-硝基儿茶酚硫酸二钾盐
![3,9-双[2-(3,5-二氨基-2,4,6-三氮杂苯基)乙基]-2,4,8,10-四氧杂螺[5.5]十一烷,98.0%(T)](http://img.antpedia.com/cbook/attachments/product/6408/tci.jpg!w456x328.jpg)
