德國(guó)Witeg量筒 Class A 玻璃量筒500ml 1000ml 2000ml

畢業(yè)圓筒，高形式*，合格認(rèn)證，主要分環(huán)畢業(yè)，有六角形底座和spout acc。EN ISO 4788,„”琥珀酸和耐堿DIFFICO污點(diǎn)畢業(yè)和銘文,由此形成一個(gè)積分,不可磨滅的玻璃表面的一部分,量筒,類合格認(rèn)證,要領(lǐng)ring-graduation,杜蘭,與證書框Eprouvettes graduees印版高級(jí),架勢(shì)作為bec et certifiee各單體基礎(chǔ)hexagonale EN verre硼硅酸鹽,里弗用證書
3715050、3715100、3715200

德國(guó)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(guó)Witeg量筒Class A 進(jìn)口WITEG玻璃量筒500ml 1000ml 2000ml