Burettes, Automatic Zero, Accuracy as per Class A of IS1997:2008/EN ISO 385, with Reservoir, Rubber Bellow, PTFEStopcok, Ambar with certificate , Each

Details

Here is the corrected text: 25mL / 1000mL Automatic Zero Burette with 25mL capacity mounted on a 1000mL reservoir, including an automatic zero facility. Class A: This burette features a 29/32 joint size, with a tolerance of ±0.05mL and 0.10mL subdivisions, ensuring accuracy as per ISO 385 standards. Schellbach + Stopcock: Unique features of Schellbach auto-zero burettes include a vertical white stripe with a central blue ribbon to facilitate accurate reading of the meniscus, and an intermediate PTFE stopcock that facilitates complete drainage of excess liquid back into the reservoir. Durable & Sturdy: Both the burette and reservoir are made of high-quality, heavy-duty Borosilicate 3.3 glass with precisely bored tubes, built to last. Premium Quality: This product features chemical-resistant blue printing, is individually calibrated to deliver precise volumes (TD), and comes with custom foam packaging for safe transport and storage. All contents are included in a single package.