4,4'-重氮氨基二苯磺酸二钠盐，4,4'-Diazoaminodibenzenesulfonic Acid Disodium Salt
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亚硝酸钾，Potassium nitrite；meets analytical specification of FCC, 97-100.5% -
![图片 GMEM培养基，Glasgow Minimum Essential Medium [BHK medium]；With L-glutamine, without tryptose phosphate broth and sodium bicarbonate, powder, suitable for cell culture](https://www.bszh.cn/images/thumbs/default-image_32.png "显示明细 GMEM培养基，Glasgow Minimum Essential Medium [BHK medium]；With L-glutamine, without tryptose phosphate broth and sodium bicarbonate, powder, suitable for cell culture")
GMEM培养基，Glasgow Minimum Essential Medium [BHK medium]；With L-glutamine, without tryptose phosphate broth and sodium bicarbonate, powder, suitable for cell culture -
![图片 萘酚蓝黑 [氨基黑10B]，Naphthol Blue Black [NBB]；BioReagent, suitable for electrophoresis, Dye content, ~85%](https://www.bszh.cn/images/thumbs/0001724_-10bnaphthol-blue-black-nbbbioreagent-suitable-for-electrophoresis-dye-content-85_32.png "显示明细 萘酚蓝黑 [氨基黑10B]，Naphthol Blue Black [NBB]；BioReagent, suitable for electrophoresis, Dye content, ~85%")
萘酚蓝黑 [氨基黑10B]，Naphthol Blue Black [NBB]；BioReagent, suitable for electrophoresis, Dye content, ~85% - 石油醚，Petroleum benzine；for analysis boiling range 40-60°C EMSURE® ACS,ISO
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亚老哥尔1221溶液，Aroclor 1221 Solution -
4,4′-二氨基二苯乙烯-2,2′-二磺酸，4,4′-Diamino-2,2′-stilbenedisulfonic acid；technical grade, 85%
