Stoppers and Stopcocks

Stopcocks are precision-machined, individually lapped, and carefully mated to maintain pressure characteristics. These stopcocks are easily integrated with other stopcocks, manifolds, adapters, tubing, needles, and glass syringes.

Stopcocks are precision-machined, individually lapped, and carefully mated to maintain pressure characteristics. These stopcocks are easily integrated with other stopcocks, manifolds, adapters, tubing, needles, and glass syringes.

Stopcocks are precision-machined, individually lapped, and carefully mated to maintain pressure characteristics. These stopcocks are easily integrated with other stopcocks, manifolds, adapters, tubing, needles, and glass syringes.

Stopcocks are precision-machined, individually lapped, and carefully mated to maintain pressure characteristics. These stopcocks are easily integrated with other stopcocks, manifolds, adapters, tubing, needles, and glass syringes.

Wide mouth bottles Ideal for solids and viscous liquids Bottles are designed for easy cleaning in dishwasher or with a brush Specially designed rim prevents fluids from running down the outside of the bottle Wheaton 400 borosilicate glass Standard

The spring clip design holdsthe key in position under proper sealing pressure for optimum performance. There is no need for a screwdriver in cleaning operations.

The spring clip design holdsthe key in position under proper sealing pressure for optimum performance. There is no need for a screwdriver in cleaning operations.

The spring clip design holdsthe key in position under proper sealing pressure for optimum performance. There is no need for a screwdriver in cleaning operations.

The spring clip design holdsthe key in position under proper sealing pressure for optimum performance. There is no need for a screwdriver in cleaning operations.

The spring clip design holdsthe key in position under proper sealing pressure for optimum performance. There is no need for a screwdriver in cleaning operations.

The spring clip design holdsthe key in position under proper sealing pressure for optimum performance. There is no need for a screwdriver in cleaning operations.

Wide mouth bottles Ideal for solids and viscous liquids Bottles are designed for easy cleaning in dishwasher or with a brush Specially designed rim prevents fluids from running down the outside of the bottle Wheaton 400 borosilicate glass Standard