Now available – uncertified ethanol liquid standards. A range of FAQs have also been updated and added to the “Information” menu.
New product: sample pump for breathalysers, $5/£3.95/30RMB
A new product has been added – a sampling pump for breathalysers. Available directly from our office in Shenzhen. Sample volume in the range 0.35 to 0.40 cm3. Operates from… read more →