Colpak Micro-Insert,0.1ml Micro-Insert, 29x 5.7mm, Clear Glass, 1st Hydrol Class,Mandrel Point With Assembled Plastic Spring (Pack of 100)
11mm snap caps provide a secure seal that minimizes evaporation,
even with volatile samples. Snap caps are often more convenient than
crimp caps as they ca..
Colpak Micro-Insert 0.2ml,31 x 6mm,Clear Glass,1st Hydrol Class,Flat Bottom,Fill Vol. 0.35 (Pack of 100)
11mm snap caps provide a secure seal that minimizes evaporation,
even with volatile samples. Snap caps are often more convenient than
crimp caps as they can easily be applied and removed by..