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Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
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Stoppers/Droppers

Stoppers and droppers are testing equipment used for purposes such as sealing test tubes and moving liquids. For stoppers, silicone and fluorine resin with excellent heat resistance and chemical resistance, natural rubber, and the like are used. Synthetic rubber has high oil resistance and stainless steel pugs can be attached without directly touching the test tube. Cork borers are used for work to cut holes in rubber or cork stoppers, and some stoppers come fabricated to make cutting holes easier. Many droppers are made of silicone or natural rubber, and they are used attached to transfer pipettes, not individually. They are convenient for taking specific amounts of liquid and dripping small amounts of liquid as well as for transferring chemicals and the like from one container to another. Rubber bulbs have 3 valves, and they are used attached to measuring pipettes or transfer pipettes. Droppers and bulbs need to be selected according to the diameter of the opening of the pipette they are attached to.

11 items

: 30; 45; 60

Days to Ship	All 4 Day(s) or Less 8 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less

On Sale Till 31/03/2025

Micro Silicone Plug 1-9662

AS ONE

[Specifications]
· Material: Silicone Rubber
· No. contained: 1 bag (10 pcs)

Standard Price:	SGD 5.70-
	Special Price
Days to Ship:	10 Day(s) or more

On Sale Till 31/03/2025

Red Rubber Plug No.0-No.20

AS ONE

The image shows the red rubber plug type.

Standard Price:	SGD 0.69-
	Special Price
Days to Ship:	11 Day(s) or more

On Sale Till 31/03/2025

Viton Plug

AS ONE

Synthetic rubber Viton stopper with excellent resistance to acid, oil, and solvent.
Color: black
Upper diameter (lower diameter) × height (mm): 34.4 (29.8) X34.5

Standard Price:	SGD 22.20
	Special Price
Days to Ship:	Quote

On Sale Till 31/03/2025

Silicone Plug, No. 0 - No. 20

AS ONE

The image shows the silicone plug type.

Standard Price:	SGD 0.87-
	Special Price
Days to Ship:	Quote

Silicone Long Plug

AS ONE

Long with grabbing margins to make fitting and removing easy.

Standard Price:	SGD 36.25-
Days to Ship:	11 Day(s) or more

On Sale Till 31/03/2025

Neoprene Long Plug

AS ONE

Long with grabbing margins to make fitting and removing easy. Features outstanding oil resistance and chemical resistance.

Standard Price:	SGD 25.35-
	Special Price
Days to Ship:	11 Day(s) or more

BioSilico®

AS ONE

Supports high pressure steam sterilization. Compared to a cotton plug, cork is easier to insert and remove and can be used repeatedly. There are no concerns about contamination during shaking culture.

Standard Price:	SGD 44.80-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Single Ball Rubber

AS ONE

Since the discharge type has been integrally molded, air can be supplied safely and reliably.

Standard Price:	SGD 16.44-
	Special Price
Days to Ship:	10 Day(s) or more

Uni-Stopper

TGK

Uni-Stopeer
[Specifications]
Silicon-based Fluororesin Compound
Color: White
No:1
Upper Diameter: φ15mm
Lower Diameter: φ11mm
Height: 25mm
Resistance Temperature: (-95～+270℃)
Internal Capacity: 1 pc.
[Materials]
Material: Fluorine Resin

Standard Price:	SGD 2.64
Days to Ship:	11 Day(s)

Single Action Oil Supply Valve (Cokkun)

AS ONE

[Features]
・ By attaching it, pail or 18-liter square cans can be used as horizontal tanks
・ It can be attached and detached with single-action and can be used repeatedly
・ There is no dripping and it is easy to refuel oil jugs, oilers, etc., in small portions
・ With a movable elbow, it is possible to prevent the adhering oil from dripping after closing the lever

Standard Price:	SGD 707.40
Days to Ship:	8 Day(s)

Crimper, CRP Series

AS ONE

CRP series crimper, 2 types with different cap diameters.
Size (mm): 50 × 80 × 195
Weight: 450 g
Compatible aluminum cap diameter (mm): ⌀11·⌀20

Standard Price:	SGD 483.30
Days to Ship:	8 Day(s) or more


Brand
Product Series
Days to Ship
Product Type
Material
Color

	On Sale Till 31/03/2025	On Sale Till 31/03/2025	On Sale Till 31/03/2025	On Sale Till 31/03/2025		On Sale Till 31/03/2025		On Sale Till 31/03/2025
Brand	AS ONE	AS ONE	AS ONE	AS ONE	AS ONE	AS ONE	AS ONE	AS ONE	TGK	AS ONE	AS ONE
Product Series	Micro Silicone Plug 1-9662	Red Rubber Plug No.0-No.20	Viton Plug	Silicone Plug, No. 0 - No. 20	Silicone Long Plug	Neoprene Long Plug	BioSilico®	Single Ball Rubber	Uni-Stopper	Single Action Oil Supply Valve (Cokkun)	Crimper, CRP Series
Days to Ship	10 Day(s) or more	11 Day(s) or more	Quote	Quote	11 Day(s) or more	11 Day(s) or more	4 Day(s) or more	10 Day(s) or more	11 Day(s)	8 Day(s)	8 Day(s) or more
Product Type	Plug	Plug	Plug	Plug	Plug	Plug	Plug	Syringe	Plug	Plug	-
Material	Silicon	Natural Rubber	Synthetic Rubber	Silicon	Silicon	Synthetic Rubber	Silicon	Natural Rubber	Fluororesin	Stainless Steel	-
Color	Other	Red	Black	Other	White / Green / Other	Black	Other	Black	White	Green	-