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Organic Chemistry Molecular Model Sets, Permanent Neodymium Rare Earth Magnets, Magnifying Glasses, Test Strips, Lab Supplies, Tuning Forks

13x100mm Glass Test Tubes

  • Borosilicate (pyrex) glass: heat resistant/autoclavable
  • 13x100mm tubes have reinforced rims for stoppers
  • 13mm~1/2"; 100mm~4"
  • Fits 2 different
Note: Test tube diameter is nominal; there can be a variance of as much as +/- 0.5mm. We cannot guarantee they will fit any test tube racks or work with any stoppers we don't supply.

OD/ID(mm)Length(mm)Volume (ml/oz)Cork StopperRubber Stopper
~13/11.510010/0.4200
Small Glass Lab Test Tubes
P/NDescription QtyUnit
55903RTest tube, glass, 13x100mm (1/2x4"),10ml (0.4oz), rimEach0.40
Box/10020.00
Case/40072.00

Note: Test tube box prices have 2% breakage allowance. A digital photo is required for refunds.

Cork & Rubber Stoppers; Test Tube Racks
(Not Included in Cost of Tubes)

Ordering stoppers and/or racks with test tubes is a 2 or 3 step process.
  • Order test tubes first by pressing "add to cart"
  • Then press "shop for more" to return you to this page
  • Order stoppers by pressing "add to cart" beside the stopper you want
  • Order a rack by pressing "add to cart" beside the rack you want
  • All items will now be in the cart; you can change quantities before checkout if needed
P/NDescription QtyUnit
33734-2Cork stopper, #2, fits 13mm test tubes1-990.10
 100-9990.06
 1000+0.05
33720-00Rubber stopper, #00, ~H:26 x T:15 x B:10mm, solid1-90.14
 10-990.11
 100+0.10
33765Test tube rack, plastic, holds 17 13mm test tubes1-96.50
 10-996.40
 100+6.35
33774Test tube rack, plastic, holds 80 13mm test tubes1-97.50
 10-997.40
 100+7.35

No Glassware Returns

Glassware cannot be returned for any reason; this is for your safety and ours. It would be prohibitively expensive to test for bacteriological, chemical or radiological agents since there is no way to tell if glass has been contaminated just by looking at it. We would have to throw it away even if you claim to never have opened the package. Call first if you are unsure of what you need.

            Organic Chemistry Molecular Model Sets, Permanent Neodymium Rare Earth Magnets, Magnifying Glasses, Test Strips, Lab Supplies, Tuning Forks

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