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Organomation 流量计(0-20 lpm)
Plug PlasticTight 1/16in 堵头
试管20X250
VITON-O-RING SEAL FOR STIRRER GUIDES
聚合物毛细管切割器
SPARE PARTS: PLASTIC TUBE FOR ALBUMINIMETER ACC. ESBACH, CONICAL BOTTOM
4-溴-7-氮杂吲哚
YSG培养基专用琼脂粉
2-溴-6-氟苯甲酸
250mL 磨口带玻璃塞锥形瓶