Resazurin Tablets (sodium salt tablets for milk analysis) - 100

During incubation with milk, resazurin undergoes reduction and the colour changes from blue to pink to colourless. The rate of colour change is an indication of the number of microbial organisms in the sample.

A standard solution of resazurin is prepared by dissolving one tablet in 50ml of sterile glass-distilled water. One ml of this solution should be added to 10ml of milk for each test. Solutions must be made fresh each day.

• Formula: C??H?NNaO?
• MW: 251.17 g/mol
• Storage Temperature: Ambient
• Appearance: Red to purple tablets
• Shape: Round biconvex
• Average tablet weight: 240 - 260 mg
• Diameter: 7.50 - 8.00 mm
• Solubility in water (2 tablets/100 ml): Max. 4.0 min

Our standard delivery is next day (where products are available) Monday to Friday, excluding public holidays when you order by 3pm. Details of our returns and cancellation policy can be found under Section 10 of our Terms and Conditions. For more information please contact us on 01924 444 577 or email hello@gemscientific.co.uk