德國Witeg量筒 Class A 玻璃量筒500ml 1000ml 2000ml
畢業圓筒,高形式*,合格認證,主要分環畢業,有六角形底座和spout acc。EN ISO 4788,„”琥珀酸和耐堿DIFFICO污點畢業和銘文,由此形成一個積分,不可磨滅的玻璃表面的一部分,量筒,類合格認證,要領ring-graduation,杜蘭,與證書框Eprouvettes graduees印版高級,架勢作為bec et certifiee各單體基礎hexagonale EN verre硼硅酸鹽,里弗用證書
3715050、3715100、3715200
德國Witeg量筒 Class A 玻璃量筒500ml 1000ml 2000ml
Graduated cylinders, tall form class A, conformity certified, main point ring-graduation, with hexagonal base and spout acc. to EN ISO 4788, „In“With acid and alkali resistant DIFFICO amber stain graduation and inscriptions,which form an integral, absoluy indelible part of glass surface Graduated cylinder, class A conformity certified, main point ring-graduation, made of DURAN, with certificate in the box Eprouvettes graduées forme haute, classe AS certifiée conforme à bec et base hexagonale en verre borosilicaté, livrées avec certificat
500ml 1000ml 2000ml
德國Witeg量筒Class A 進口WITEG玻璃量筒500ml 1000ml 2000ml