ISO-385

USPBatch Calibration Certificate

 

 

 

 


• With Batch Certificate
• Compliance with DIN ISO 385 and USP standards
• Printed with blue colour
• Schellbach stripe for accurate menscus reading


Glass Boro 3.3Blue PrintingChemical ResistantPTFE Stopcocks regulate the flow of liquids or low pressure gases & serve many functions in the laboratory & has the distinct advantages over glass for use with high vacuum & being much easier to clean due to grease free operation. For liquid applications, it also means that you will not contaminate your reaction mixture with grease. PTFE keys are interchangeable and replaceable so that there is no need for “matching the pairs” during cleaning.Class AS

 

 

 


 

Burettes with PTFE detachable stopcocks