KITS & LABSETS
254
Accessories for Microscale Standard Taper 14/10 Threaded Kits
Conical Bottom Vials
Class A Threaded Micro Volumetric Flasks
• Conical bottom with thin wall permits superb heat transfer • The vial has a threaded outer joint • Supplied with a blue, glass-filled nylon cap (410119-2015); a PTFE/silicone septum (774161-0020); and an ethylene propylene o-ring • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Part Number Overall OD x Height (mm) Capacity (mL)
• • •
Open-top phenolic cap
PTFE-lined silicone septum for syringe access
Calibrated to contain
• V-shaped bottom provides convenient sample retrieval • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Part Number Capacity (mL) GPI Finish Case Qty 297050-0001 1 13-425 1 297050-0002 2 13-425 1 297050-0003 3 13-425 1 297050-0005 5 13-425 1 297050-0010 10 13-425 1
Case Qty
746105-0003 746105-0010
17 x 45 17 x 87
3
1 1
10
Craig Recrystallization Tubes The Craig tube is designed to maximize the yield of crystal during microscale recrystallization. • Sold in sets • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements The Craig stopper is placed in the tube neck and the whole apparatus is inverted into a test or centrifuge tube. Centrifuging forms a mat of crystals between the stopper and the walls of the Craig tube and draws away excess solvent. Part Number Capacity (mL) Case Qty 747330-0002 1 1 747330-0003 2 1
Closure for 14/10 Connections The septum is used with the open-top cap to access the container with a syringe.
• PTFE facing maintains the integrity of the contents while the silicone rubber backing allows repeated puncturing through the seal • Septum is 0.065” thick (0.005 PTFE/0.060 silicone) Part Number Description Case Qty
Blue Glass-Filled Nylon 20-400 Open-Top Compression Cap, Approx. Hole Diameter 15 mm Septa, PTFE-Faced with Silicone rubber backing
410119-2015
12
774161-0020
24
Replacement Parts
Case Qty
Part Number
Description
Solid Glass Pennyhead Stoppers
747332-0001 747332-0002
Craig Tube, 1mL Craig Tube, 2mL
1 1
• Pennyhead stopper sizes 10/18 through 19/22 are solid borosilicate glass • Sizes 24/25 and larger are hollow borosilicate glass • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Part Number Standard Taper Joints
Glass Plug for 1 and 2mL Craig Tube
747331-0001
1
Accessories
Case Qty
Part Number
Description
Case Qty
PTFE Plug for 1 and 2mL Craig Tube
747331-0631
1
850500-1018 850505-1410 850500-1420 850500-1922 850500-2425 850500-2926
10/18 14/10 14/20 19/22 24/25 29/26
1 1 1 1 1 1
Blunt End Syringe Needles
• Non-sterile stainless steel needle with an inert plastic hub • Blunt end for safety
Part Number 868280-1801 868280-2001 868280-2201
Gauge
OD (mm)
Case Qty
Threaded Round Bottom Boiling Flasks This round-bottom boiling flask with a threaded outer joint is for use with 14/10 microscale apparatus. • Supplied with a blue, glass-filled nylon cap (410119); a PTFE/silicone septum (774161); and an ethylene propylene o-ring (758292) • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
18 20 22
1.25
12 12 12
0.9 0.7
PTFE Stir Bar This stirrer bar permits stirring in closed containers without contamination. • PTFE-covered round magnetic stirring bar • Excellent chemical resistance • Supplied in glass vial with polyethylene stopper Part Number Overall Length (mm) Bars per Vial
Part Number
Standard Taper Joints
Capacity (mL)
Case Qty
Case Qty
746120-0005 746120-0010 746120-0025
5
14/10 14/10 14/10
1 1 1
10 25
791145-0021
12
2
12
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