We can provide them in borosilicate USP type or soda-lime type glass, available in amber and clear color and writing spot.
Type 33, 51 and 70
Amber and Clear
Pakkaging in pp tray and plastic film covered
HPLC and GC
ND13 Screw Neck
4ml vials, with the neck of ND13, 15x45mm, are widely used in compound storage as well as chromatography applications, we have them in PTFE/Silicone septa ( ultra-clean with low ghost peaks) that have excellent chemical inertness, acid, and alkali resistance.
We will contact you within 1 working day, please pay attention to the email with the suffix “@mastelf.com”.