|Competitor Sight Glass||L.J. Star MetaGlas Sight Glass|
|DIN 7079 Standard for Fused-Glass Sight Glasses||√|
|DIN 7080 Standard for Glass Quality||√|
|USP Type I Standard for Pharmaceutical Use||√|
|No. 1 Used Sight Glass in the World||√|
|Parental Use (Drugs for Injection)||√|
|Fusion of Glass and Metal||√||√|
|Third Party Documentation||√|
|Free of Cracks, Crevices and Pits||√|
|Available with Stainless Steel Ring||√|
|Minimal Bubbles per DIN 7079||√|
DIN 7080 Standard for Glass Quality
Metaglas sight glasses use glass that meets the DIN 7080 standard, which means our glass has passed tests for material strength, shock endurance, chemical resistance and compression. Because competing products are made of soda lime glass, they do not meet DIN 7080.
ASTM E438 Standard
This standard applies to the quality of the glass. The glass used in our Metaglas sight glasses complies with ASTM E438, the Standard Specification for Glasses in Laboratory Apparatus.
Documentation Guarantee: L.J. Star will always provide third-party documentation of standards compliance and product performance claims.