3″ Long 50 Piece 12 mm Glass Blowing Tubes 2 mm Thick Wall SMOOTH ENDS

we wrap our items with plastic wrap not rubber band like others will stay firm we wrap our tubes with plastic wrap not rubber bands like other sellers Pyrex Glass blowing tubes Tubing 12mm OD 3 Inch Long 50 Piece Glass Blowing Tubing Heavy wall open both sides and FIRE POLISHED BOTH ENDSinternational shipping is $ 19.00 Track Page Views With Auctiva’s FREE Counter FOR EDUCATIONAL USE

3″ Long 10 Piece 12 mm Glass Blowing Tubes 2 mm Thick opened both sides

we wrap our items with plastic wrap not rubber band like others will stay firm we wrap our tubes with plastic wrap not rubber bands like other sellers Pyrex Glass blowing tubes Tubing 12mm OD 3 Inch Long 10 Piece Glass Blowing Tubing 10 pieces of 12mm OD 8mm ID thick Glass Blowing Tubing 3-inch long Heavy wall these are opened on both sides and polished International shipping is $ 23.00 Track Page Views With Auctiva’s FREE Counter FOR EDUCATIONAL USE

LOT 3 Long Stem Glass Filter funnels, lab

Here are 3 used but very nice glass Pyrex long stem filter funnels. All are 8″ long and are marked 58 or 60. All 3 are very nice for used. Do you need just one funnel? maybe just 2? Message me and I’ll set you up. Please check out my other items because I do combine shipping. Thanks for looking

PYREX Reusable Phenolic GPI 13-415 Screw Cap w Rubber Liner 9999-132

These reusable PYREX caps are fabricated specially formulated phenolic resin to resist the effects of temperature and steam in autoclaving, they are provided with a glued-in white rubber liner. Warning: Caps should be loose to avoid liners being pulled out by the vacuum created when cooling