Online ordering is currently limited to South African customers, but our full range is still available. If you are ordering from outside South Africa, please log an enquiry or email internationallabsales@lasec.com, and our international sales team will gladly assist you through our traditional sales channels.
Nessler Cylinders are used for color comparison. Glassco measuring cylinders are made from ASTM E-438 Type 1 Class A Boro 3.3 glass, which meets the ISO 4788 standard. All cylinders in Class A are printed in blue color.