31.5mm ROPP Finish, Black, Caps, Metal, Ribbed Neck, Aluminum, TE Ring, Foam Lnr
20mm ROPP Finish, Silver/Gray, Caps, Metal, Aluminum, Ribbed Neck, Foam Lnr
28mm ROPP Finish, Red, Caps, Metal, Ribbed Neck, Aluminum, TE Ring, Foam Lnr
18mm TE Finish, Black, Droppers, Ribbed, TE Ring, 2 3/8" Glass Pipette
58/400 Finish, Gold, Caps, Metal, Ribbed Neck Closure, White Inner, Plastisol Lnr
58/400 Finish, Gold, Caps, Metal, Ribbed Neck, White Inner, Plastisol Lnr
24/400 Finish, Black, Caps, Metal, Ribbed Neck, Aluminum, Plastisol Lnr
24/410 Finish, Black, Caps, Metal, Ribbed Neck, Aluminum, Foam Lnr
28/400 Finish, Black, Caps, Metal, Ribbed Neck, Foam Lnr
28/400 Finish, Silver, Caps, Metal, Ribbed Neck, Aluminum, Foam Lnr
28/400 Finish, White, Caps, Metal, Ribbed Neck, Aluminum, Dual Lnr, Foam And PS
28/400 Finish, Silver, Caps, Metal, Ribbed Neck, Steel, Plastisol Lnr