ProtoMarkers -
Includes six (6) proteins stained (labeled) with blue dye (MW ranging from 20-190kD) and one (1) protein stained (labeled) with red dye for positioning. Made by National Diagnostics.
Secureline® - Alcohol Resistant Fine Point Permanent Lab Markers Writes on vials, tubes, others - wet or cold Use with plastic, glass, metal, porcelain 10/box