Test Tube Stir Bar

Produced from PTFE For use in small vessels, e.g. test tubes, vials, etc.

Cross head magnetic stir bars made of polytetrafluoroethylene. Greater mixing action at bottom, side, and top of container, even at low stirring speeds. No splashing, less noise. For test tubes, round bottom or flat bottom labware. Polytetrafluoroethylene resin with cross-shaped fins and…

…stirring  test tubes, micro-beakers, etc... Covered with polytetrafluoroethylene white resin.   Stir Bar Round, 9.5X51 mm ( 1210D02) Product Dimensions (l x w x h) : 2.04x0.512x0in 51 mm length. Round Stirring Bars, polytetrafluoroethylene, with ring.   Stir Bar…

Stir Bar Cross Head 58X15 mm Product Dimensions (l x w x h) : 0x2.423x0.616in Cross Head Magnetic Stir Bar. Polytetrafluoroethylene. 58 mm length. Greater mixing action at bottom, side, and top of container, even at low stirring speeds. No splashing, less noise. For test tubes, round…

Spinvane® Magnetic Stirring Bars half-round shape is designed for 16mm O.D. test tubes. Half-round shaped vane is made of solid FDA grade, USP Class VI Teflon® and has a cross-mounted, molded-in Alnico magnet Can be trimmed to fit if needed without affecting the magnet …

Spinfin® magnetic stirring bars agitate liquids in round bottom vessels such as test tubes, cylinders and flasks, where other stirring bars cannot be used. Maintains its position in a vessel and will not wobble Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low…

…magnetic stirring machine. Centrifugal pumping action, generated by the cross channels in the upper face, mixes without aeration Photometric measurements can proceed uninterrupted while reagents are added One-piece molded unit will not scratch cuvettes; may also be used in test tubes …

Stirring Vane For 16MM Tubes (1212Z74) Product Dimensions (l x w x h) : 0.517x0.478x0.497in Vane Bar. Polytetrafluoroethylene. Half Round for use in 16mm test tubes. Solid Polytetrafluoroethylene resin vanes with molded magnetic bars in center. Permit rotation in small conical tubes.…

Double Spinfin® Magnetic Stirring Bars agitate liquids in round bottom vessels such as test tubes, cylinders and flasks, where other stirring bars cannot be used. Fins on top and bottom ensure complete agitation Maintains its position in a vessel and will not wobble Alnico magnet…

Spinfin® magnetic stirring bars agitate liquids in round bottom vessels such as test tubes, cylinders and flasks, where other stirring bars cannot be used. Maintains its position in a vessel and will not wobble Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low…

Micro (Flea) magnetic stirring bars are designed for stirring small volumes in vessels such as vials, tubes and gradient makers. Particularly useful for environmental testing and life science applications in which small sample volumes need to be prepared and evaluated Alnico magnet…

…TA, Buffer pH 7.0, Buffer pH 8.2, MA919B/1 pH Electrode, MA831R Temperature probe, MA9011 Refilling Electolyte Solution 3.5M KCl, for pH electrodes 230 mL bottle, small stir bar, 2 x 50 mL beakers, 2000 µL pipette, test tube set, O-ring, 1 mL syringe, power cable and instruction manual.

… Holds one rectangular cell with 10-100 mm path length, 12.5 mm wide 840-202700 (Thomas 1189N82)  Test Tube Holder with Baseplate Holds test tubes up to 18 mm in diameter and 75-110 mm tall. Also holds COD reagent vials. 222-238100 (Thomas 1230Y35) Peltier…

…SO2, Acid reagent for total SO2, Acid reagent for free SO2, Stabilizer, SO2, MA924B/1 ORP electrode, small stir bar, 2 x 50 mL beakers, 2 x 25 mL beakers, Refilling Electolyte Solution 3.5M KCl for ORP electrodes 230 mL bottle, test tube set, O-ring, 1 mL syringe, power cable and instruction manual.