刻度量筒, 高型, BLAUBRAND® ETERNA, A级, 硼 3.3, DE-M, 同批次带ISO 校准证书

硼硅酸盐玻璃 (Boro 3.3), 依照 DIN EN ISO4788标准,内含式校准(TC,In)。  带流嘴与六角形底座。                                                                              
Incl. ISO certificate single batch delivery.

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