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3,3-Dimethylbut-1-ene, 97%
二十烷,standard for GC,≥99.5%
SODIUM CHLORIDE, BIOTECHNOLOGY PERFORMAN
9,10-二甲氧基蒽-2-磺酸钠盐,用于氨类的荧光离子对试剂,≥98.0%
Phosphate Cell Test Method: photometric, PMB 3.0 - 100.0 mg/l PO4-P 9 - 307 mg/l PO4朝 7 - 2
己烷雌酚, ≥98.0%
3,4'-二氯苯丙酮,97.0%(T)
1,2,3,4-Tetrahydro-6,7-dimethoxyquinazoline-2,4-dione for synthesis
Cyclopropanecarboxylic acid chloride, 98% 5GR
孔雀绿草酸盐,孔雀石绿草酸盐, ≥95.0%