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000ug/mL HOLMIUM 125mL
Methyl 2-octynoate
fat-soluble / lipophilic dyes (Micro-Set A)
5-100-MEx5
002 µg/mL 1 ion U
20mm Aluminium Crimp Caps, pack of 100 CL01.2074.0500 000ug/mL HOLMIUM 125mLThese closures with molded Butyl PTFE septa are only laminated with PTFE in the contact area with the sample. Thus the elastomeric Butyl can achieve on the vial's glass rims a very tight seal, while in comparison a completely PTFE covered septum would have a very slippery surface on the glass and could easily be twisted around. These typically called "Pharma Fix" closures have a good analytical purity. The bridges of the cap's scorelines break open at
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US$ 349125.00
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