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NOT LONGER AVAILABLE !
3,5-双(三氟甲基)苯硫酚
固氮螺菌培养基
玻璃器材
BURETTES,DIN-B,5 ML:0,02 LATERAL NEEDLE VALVE STOPC. PTFE NEEDLE-VALVE,SCHELLBACH
11碳酸三甘油酯标准品
SPLASH HEADS, BENT, VERTICAL, CONE ST 14/23, SIDE CONE ST 14/23
低型烧杯,3000ml
石墨夹具,ECD
Spherical joints, ball members, S 19/9, Rotulex, polished, with silicone-PTFE-sealing ring, DURAN