STIRRERS
327
Stir Bars / 5 mm Precision / 10 mm Precision
10 mm Precision Stirrer Assembly with PTFE Blade • Complete assembly with a glass shaft and bearing • Blade is PTFE • Stirrer adapters 788000-0021 and 788030-0000 allow use with stirrer motors • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Stir Bars This stirrer bar permits stirring in closed containers without contamination.
• •
PTFE-covered round magnetic stirring bar Supplied in glass vial with polyethylene stopper
Part Number 791145-0021
Length (mm)
Width (mm)
Case Qty
12
4
12
For Flask Capacity (mL)
Standard Taper Joints
Part Number
Case Qty
781030-0119 781030-0124 781030-0129 781030-0134 781030-0245
50 to 500
19/22 24/40 29/42 34/45 45/50
1 1 1 1 1
500 to 5000 500 to 5000 500 to 5000
V-Shaped PTFE Magnetic Stir Vane The v-shaped magnetic stir vane for ACCUFORM® vials is useful in performing micro titrations and maintaining good suspensions.
2000 to 12000
•
Magnet is molded in PTFE with a conical shape to fit MICROFLEX® vials
• Design prevents “spin-out” and assures good mixing and vortexing Part Number Fits ACCUFORM® Vials (mL) Case Qty 749060-0000 0.3, 1 6 749060-0003 2, 3, 5 6
Replacement Parts
Part Number 304151-0000
Description
Case Qty
Stirrer Shaft, 10 x 440 mm OD, 19/22 Stirrer Bearing, Glass, 10mm, 24/40, Approx. overall length 120 mm Size 261 Stirrer Shaft, Shaft OD 10mm, Approx. overall length 445mm, 24/40 and 29/42, Approx. ground length 400 mm, For flask capacity 100 to 5000mL Size 262 Stirrer Shaft, Shaft OD 10mm, Approx. overall length 515mm, 45/50 and 55/50, Approx. ground length 470 mm, For flask capacity 12000mL 15x46mm PTFE Stirrer Blade, for flask cap. 50, 100mL, Flask center neck size 19/22 Size 22 PTFE Stirrer Blade, For flask cap. 500, 1000mL, Approx. height x width 19 x 75 mm, Flask center neck size 24/40 - 35/20 Size 23 PTFE Stirrer Blade, For flask cap. 2000 x 3000mL, Approx. height x width 24 x 110mm, Flask center neck size 29/42-35/25
1
781001-2440
1
6 mm Precision Stirrer Assembly with PTFE Blade • This semi-micro stirrer assembly has a 6 mm button shaft with a double curvature PTFE blade • The shaft and blade are sized to be used with Standard Taper 14/20 flasks with a capacity of 25 mL and above • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
786500-0261
1
786500-0262
1
789030-0019
1
Standard Taper Joints
Case Qty
Part Number For Flask Capacity (mL)
789030-0022
1
303860-0000
25 to 500
14/20
1
789030-0023
1
Replacement Parts
Accessories
Part Number 303861-0000 303862-0000 788940-0021
Description
Case Qty
Part Number 788020-0021
Description
Case Qty
Stirrer Bearing, 14/20
1 1 1
Flex-Shaft Adapter, 8-10mm, 5/16” OD
1
Stirrer Shaft, 6 x 280 mm OD, 14/20 Stirrer Blade, PTFE, 11x33mm
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