Stoppers

Solid Rubber Stopper Assortment – 1 lb.

Each contains a variety of stoppers in sizes 00 through 8. NOTE: Bottom of stopper diameter must be smaller than test tube diameter. More.

Solid Rubber Stopper Assortment – 3 lbs.

Each contains a variety of stoppers in sizes 00 through 8. NOTE: Bottom of stopper diameter must be smaller than test tube diameter. More.

Rubber Stopper Assortment – 1 lb. One-Hole

Each contains a variety of stoppers in sizes 00 through 8. NOTE: Bottom of stopper diameter must be smaller than test tube diameter. More.

Rubber Stopper Assortment – 3 lbs. One-Hole

Each contains a variety of stoppers in sizes 00 through 8. NOTE: Bottom of stopper diameter must be smaller than test tube diameter. More.

Rubber Stopper Assortment – 1 lb. Two-Hole

Each contains a variety of stoppers in sizes 00 through 8. NOTE: Bottom of stopper diameter must be smaller than test tube diameter. More.

Rubber Stopper Assortment – 3 lbs. Two-Hole

Each contains a variety of stoppers in sizes 00 through 8. NOTE: Bottom of stopper diameter must be smaller than test tube diameter. More.

Rubber Stoppers – Size 9, Two-Hole

Top Diameter: 45 mm. Bottom Diameter: 37 mm. Approximate Number Per lb: 9. Developed for demanding laboratory work. Soft, pliable, resilient, low in free sulfur, resistant to chemical attack. Made ... More.

Cork Stoppers – Size 4

Top Diameter: 15 mm. Bottom Diameter: 12 mm. Length: 20 mm. Made of good quality cork of regular length. Packed 100 per bag. NOTE: Bottom of cork diameter must be smaller than test tube diamete... More.

Cork Stoppers – Size 6

Top Diameter: 19 mm. Bottom Diameter: 15 mm. Length: 24 mm. Made of good quality cork of regular length. Packed 100 per bag. NOTE: Bottom of cork diameter must be smaller than test tube diamete... More.

Cork Stoppers – Size 7

Top Diameter: 20 mm. Bottom Diameter: 16 mm. Length: 25 mm. Made of good quality cork of regular length. Packed 100 per bag. NOTE: Bottom of cork diameter must be smaller than test tube diamete... More.