Pay in 4 interest-free payments of $38.88 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Rugged and Safe“ ) products in comparison with classical clean-up methods - Easy to handle and time-saving procedure as well as no need for glassware (convenient and economical)
4'-Trichlorobiphenyl (= 2'
Dimethyl modified silica phase for SPE
Pentabromodiphenyl ether
Retention gaps, CW (carbowax, polyethylene glycol), polar ICP-33N-5 Rugged and Safe“ ) productsThe retention gap technique in combination with on column injection allows concentration of a large sample volume in the capillary column. Retention gaps consist of uncoated (no stationary phase), deactivated fused silica capillary tubing. A retention gap must be inert without any noticeable retention (analytes are not retained). Carbowax (CW, polyethyleneglycol, polar) deactivated is suitable for direct aqueous injection. Improve peak shape by
US$ 10.00
US$ 14.00
US$ 130.00
US$ 13.95
US$ 10.95