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4-Dibromophenol-3
1000ug/mL Cl FREE PLATINUM HNO3 125mL
Valve Plugs (2)
A microsyringe is used to inject the sample through a rubber septum into a flash vaporizer chamber at the head of the column
Syringaldehyde
Crimp closure, N 20, alu., center hole,Butyl d. gray/PTFE gray,high purity,3.0mm ICP-122-L 4-Dibromophenol-3Similar product as 70234, however, with a higher analytical purity. These 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. Technical Data Downloads Closure type Crimp closure
US$ 1199.50
US$ 999.50
US$ 3538.50
US$ 1199.50
US$ 999.50