51 type made in Europe. E. Aijiren Tech Vials & Closures. Vial/Glass quality comparison, 1st hydrolytic class glass types, 33 vs 70. 33 expansion glass
Selecting chromatography vials for lab use is complicated because there are many glass vials are made from 51 expansion glass (heated at 1,00°C during ...
other vials of 1st hydrolytic class glass (without surface treatment). glass in 33 expansion and amber glass in 51 expansion.
Mar 30, 2012 First hydrolytic class glass is very hard and has a low expansion ... equally suitable for use as an auto sampler vial for chromatography.
3.1 Short Thread Vials ND9, wide opening and Micro-Vials with Short Thread ND9 The vials are almost all made out of 1st hydrolytic class glass.
chromatography, the sample is first dissolved into a liquid solvent which is then Firstly, almost all vials are made out of 1st hydrolytic class glass.
In this case 1st hydrolytic class tubes have been used with examples of 33, 51 and 70 expansion type raw glass tubes. • 1 mL 18MΩ HPLC water (Aijiren Tech™.
Vials & caps for all autosamplers: sample vials in a variety of vials are available in clear and amber first hydrolytic class glass. 1.
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
Figure 1. Transmission curves for Amber Glass and Clear Glass vials. Amber Vials are made from 51-expansion glass which has a different chemical
Selection of sample vials in labs · Silanized sample vials · Plastic vials · Bottles of glass of the 1st hydrolytic class.
Firstly, almost all vials are made out of 1st hydrolytic class glass. 1, Class B), whereas amber is generally only available as 51 expansion.