Search
Filters
Close

Vacuum Flask Stoppers

No. 1 Vacuum Flask Stopper

No. 1 Vacuum Flask Stopper

Model: GWA-501
$5.0000
Price: $5.00
No. 2 Vacuum Flask Stopper

No. 2 Vacuum Flask Stopper

Model: GWA-502
$6.0000
Price: $6.00
No. 4 Vacuum Flask Stopper

No. 4 Vacuum Flask Stopper

Model: GWA-504
$9.0000
Price: $9.00

Vacuum Flask Stoppers are used for deairing operations. These stoppers will fit pycnometer flasks like Volumetric Flasks or the No. 4 stopper will also fit Iodine Flasks. All stoppers have single holes with barbed fittings for connection to 3/8in vacuum tubing.

GWA-501 No. 1 Stopper will fit 250ml Volumetric Flasks

GWA-502 No. 2 Stopper will fit 500ml Volumetric Flasks

GWA-503 No. 4 Stopper will fit 1,000ml Volumetric Flasks and all Iodine Flasks

Features:

  • Forms a leak-proof seal for efficient deairing
  • Metal barbed fitting for quick connection of vacuum tubing

Included Items:

  • Vacuum Flask Stopper (No. 1, No. 2, or No. 4)
Estimated Shipping Weight 0.5lb (0.23kg)

Enter your name, email, and questions below and we will reply during business hours (8am - 5pm EST, Monday through Friday).

Estimated Shipping Weight 0.5lb (0.23kg)
Meets Standard(s):
Customers who purchased this item also purchased
Volumetric Flasks
Starting at $16.50
Models: SG-100, SG-250, SG-500, SG-1000
Stainless Steel Straightedges
Models: HMA-135, HMA-135A
Digital Calipers
Starting at $218.00
Models: TSA-271, TSA-268, TSA-270
Open-End Wire Saw
Model: HM-267
Pycnometer Filling Apparatus
Model: SGA-117
Lab Spatulas
Starting at $14.50
Models: HMA-10, HMA-11A, HMA-9, HMA-11, HMA-12
Erlenmeyer Flasks
Starting at $9.00
Models: GW-10, GW-10P, GW-11, GW-11P, GW-12, GW-12P, GW-13, GW-13P, GW-14, GW-14P, GW-15, GW-16
Wash Bottles
Starting at $9.00
Models: HMA-46, HMA-47, HMA-48, HMA-24, HMA-25
Lead Calibration Cylinders
Model: HMA-121
Sample Ejectors
Starting at $510.00
Models: HM-514, HM-516