DESCRIPTION
Replacement Needle Assembly. The Needle assembly is made of corrosion resistant nickel/cobalt alloy (MP35N). These needles are much less prone to etching by acids; therefore they may absorb less protein and yield lower carryover than standard stainless steel needles when in acidic solutions. This particular needle assembly is utilised in the 2796 and is labeled with a small, orange plastic shrink-wrapped tube to indicate that it is different from the standard 2795 needle .