autosampler glass vials. borosilicate glass with different expansion coefficients, ... Vial/Glass quality comparison, 1st hydrolytic class glass.

autosampler glass vials from different sources. In this case 1st hydrolytic class tubes have been used with examples of 33, 51 and 70 expansion type raw 

Mar 30, 2012 First hydrolytic class glass is very hard and has a low expansion ... the vial into the auto sampler, very hard, low expansion glass of very ...

9mm Wide Opening Screw Thread Vials and Closures. • Superior quality 33 expansion borosilicate clear (Type 1, Class A) or 51A amber (Type 1 Class B) glass, 

Aijiren Tech™ National™ and Aijiren Tech™ Chromacol™ Sample Storage Screw Thread Vials are manufactured from superior quality 33 expansion 

All autosampler vials of our program are made from 1st hydrolytic class glass. Only snap cap vials for storage of powdery samples and the blow-molded glass 

When using glass autosampler vials in the laboratory, Sample 1: Re-washed 9 mm screw thread vials were provided in clear glass. Sample 2: Re-washed 9 mm ...

Chromlab Analytical® Autosampler vials are manufactured from glass meeting the international standards for hydrolytic extraction, ASTM E-438 Type 1 class A