德國(guó)Witeg量筒Class A進(jìn)口WITEG玻璃量筒500ml 1000ml 2000ml
3715050、3715100、3715200
圓筒,高形式*,合格認(rèn)證,主要分環(huán)畢業(yè),有六角形底座和噴口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
德國(guó)Witeg量筒Class A進(jìn)口WITEG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

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