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特氟隆密封圈(用于5.402.200)
PUNYW9316406 PEG (n=17)
Triisopropylphosphine Tetrafluoroborate
10mL 努尔接口玻璃注射器
滤纸Grade2294 110MM
碳酸锰(II)
Laboratory sieve, ?:200 mm, inside height: 25 mm, mesh 150μm, with wire gauze, temperature resistance up to 170°C, stainless steel
Yttrium Oxalate Tetrahydrate, 99.9%
2-(三氟甲基)吡啶-3-甲酸
Citric-2,2,4,4-d4 Acid 标准品