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Stoppers/Droppers（Color：Black）

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.

3 items

: 30; 45; 60

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

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
Days to Ship:	Same day

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-
Days to Ship:	Same day or more

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-
Days to Ship:	Same day or more


Brand
Product Series
Days to Ship
Product Type
Material
Color


Brand	AS ONE	AS ONE	AS ONE
Product Series	Viton Plug	Neoprene Long Plug	Single Ball Rubber
Days to Ship	Same day	Same day or more	Same day or more
Product Type	Plug	Plug	Syringe
Material	Synthetic Rubber	Synthetic Rubber	Natural Rubber
Color	Black	Black	Black