6813-38-3 99.5% 需询价

680-31-9 Standard for GC, ≥99.5% (GC) 需询价

68131-04-4 Reagent Grade 需询价

68-19-9 分析对照品, ≥98%(HPLC) 需询价

68-19-9 符合USP测试规范 需询价

68-19-9 无动物源，低内毒素，98.0%，用于细胞培养 需询价

68-19-9 用于细胞培养和昆虫细胞培养 需询价

68-26-8 98%(HPLC), ~3100 U/mg 需询价

68-35-9 99.5% 需询价

68-35-9 分析对照品, ≥99.6%(HPLC) 需询价

68399-78-0 99%生物技术级 需询价

68399-78-0 超纯级 需询价

68399-79-1 97% 需询价

68412-54-4 CO-630,average Mn 617 需询价

68412-54-4 CO-720,average Mn ~749 需询价

68412-54-4 CO-890,average Mn ~1,982 现货

68439-49-6 羟值:35~45mgKOH/g 需询价

68478-92-2 0.1 M in poly(dimethylsiloxane), vinyl terminated 需询价

6850-28-8 99.9% 需询价

6850-28-8 无动物源, 低内毒素, 99.0%, 用于细胞及微生物培养 需询价