20/400 Finish, Yellow/Gray, Caps, Ribbed, Bromobutyl Stopper
20/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, PV Liner
20/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, Cone Lnr
20/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, PV Lnr
20/400 Finish, Black, Caps, Ribbed, Stipple Top, Foam Lnr
20/400 Finish, White, Droppers, Ribbed, 3 3/8" Glass Pipette
20/400 Finish, Black, Droppers, Ribbed, 3 3/8" Glass Pipette
20/400 Finish, Black, Droppers, Ribbed, 2 13/16" Glass Pipette
20/400 Finish, Black, Droppers, Ribbed, 2 1/8" Glass Pipette
20/400 Finish, Black, Droppers, Ribbed, 2 3/4" Glass Pipette
20/400 Finish, White, Droppers, Ribbed, 2 3/4" Glass Pipette
70/450 Finish, Brown, Caps, Ribbed, Matte Top, Dual Lnr, HS And Pulp
33/400 Finish, White, CRC, Ribbed Closure, HS/Pulp Lnr
20/410 Finish, Black, Caps, Dispensing, Ribbed, Yorker Style, Black Tip
24/410 Finish, Black, Caps, Dispensing, Smooth With Ribbed Grips, Snap-Top, .300" Orf
28/400 Finish, Natural/Red, Caps, Dispensing, Ribbed, Yorker Style, PS Lnr, Red Tip Cover
28/400 Finish, Natural/Red, Caps, Dispensing, Ribbed, Yorker Style, HS Lnr, No Hole, Red Tip Cvr
28/410 Finish, Natural/Red, Caps, Dispensing, Ribbed, Yorker Style, PS Lnr, Red Tip Cover
38/400 Finish, Natural/Red, Caps, Dispensing, Ribbed, Yorker, No Hole, Red Tip Cover, PS Lnr
38/400 Finish, White, Caps, Dispensing, Ribbed, Yorker Style, White Tip
48/485 Finish, Blue, Caps, Dispensing, Smooth, Shaker Style, .304" Orf
100/400 Finish, Black, Caps, Ribbed, Matte Top, Vented HS Lnr
13/425 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, Cone Lnr
15/425 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, Cone Lnr
18/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, Cone Lnr
165mm Finish, Black, Caps, Ribbed, Smooth Top, Vented HS Lnr
18/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, PV Lnr
22/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, Cone Lnr
22/415 Finish, Gold, Caps, Ribbed, Metallized, Foam Lnr
24/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, Cone Lnr
24/400 Finish, Black, Caps, Fine Ribbed, Stipple Top, Foam Lnr
24/414 Finish, Black, Caps, Phenolic, Ribbed, Fluted Top, Cone Lnr
28/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, Cone Lnr
33/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, Cone Lnr
38/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, Cone Lnr
38/430 Finish, White, Caps, Ribbed, Buttress Style, HS Lnr
70/400 Finish, Black, Caps, Ribbed, Matte Top, Linerless
70/450 Finish, Light Blue, Caps, Ribbed, Matte Top, HS Lnr
70/450 Finish, Gold, Caps, Ribbed, Matte Top, HS Lnr
89/400 Finish, Mint Green, Caps, Ribbed, Matte Top, HS Lnr
#12 Finish, Blue, Caps, Ribbed, Symm, 7/8" Dia, Fez, Pintel
83mm Deep Skirt Finish, Brown, Caps, Ribbed, Deep Skirt, Matte Top, HS Lnr
70mm Deep Skirt Finish, Red, Caps, Ribbed, Deep Skirt, Matte Top, HS Lnr
22/400 Finish, Black, Caps, Phenolic, Ribbed, Smooth Top, PV Lnr
28/400 Finish, Black, Caps, Metal, Ribbed Neck, Plastisol Lnr
28/400 Finish, Silver, Caps, Metal, Ribbed Neck, Steel, Plastisol Lnr
38/400 Finish, Black, Caps, Metal, Ribbed Neck, Beige Inner, Plastisol Lnr
58/400 Finish, White, Caps, Metal, Ribbed Neck, Plastisol Lnr
58/400 Finish, Green, Caps, Metal, Ribbed Neck, Silver Inner, Foam Lnr
63/400 Finish, Black, Caps, Metal, Ribbed Neck, White Inner, Plastisol Lnr
70/400 Finish, Grey, Caps, Metal, Ribbed Neck, Grey Inner, Plastisol Lnr
70/450 Finish, Black, Caps, Metal, Ribbed Neck, White Inner, Plastisol Lnr
70/450 Finish, Gold, Caps, Metal, Ribbed Neck, Gold Inner, No Liner
70mm Finish, Black, Caps, Metal, Ribbed Neck, Beige Inner, Plastisol Lnr
70mm Finish, Gold, Caps, Metal, Ribbed Neck, Beige Inner, Plastisol Lnr
18mm TE Finish, Black, Droppers, Ribbed, TE Ring, 2 3/8" Glass Pipette