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Affordable Laboratory Supplies

At LPS, we know that corks, stoppers, and other accessories are essential tools in laboratory settings, especially for sealing and preserving laboratory samples. That's why we offer a wide range of affordable corks, stoppers, and accessories to help you seal and preserve your laboratory samples with ease.

Our corks, stoppers, and accessories are made from high-quality materials that are resistant to corrosion and heat. They are designed to provide a reliable and efficient solution for sealing and preserving your laboratory samples.

Whether you're running a research lab, a medical lab, or a teaching lab, LPS has the corks, stoppers, and accessories you need to seal and preserve your laboratory samples with confidence. Our team is dedicated to providing exceptional customer service, so if you have any questions or concerns, don't hesitate to contact us.

Corks, Stoppers and Accessories

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  1. Solid blue ASTM neoprene stoppers: ASTM Size: #0 Bottom 13mm Top 17mm Length 25mm Made from long l
    SKU: CH0321C-PK
    Solid blue ASTM neoprene stoppers: ASTM Size: #0 Bottom 13mm Top 17mm Length 25mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $7.05 Special Price $4.84
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  2. Stopper Rubber, Solid, bottom 21mm, top 24mm, length 28mm, pk of 10
    SKU: CH0314H-PK
    Stopper Rubber, Solid, bottom 21mm, top 24mm, length 28mm, pk of 10 (10 per PK ) Learn More
    was $7.21 Special Price $4.95
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  3. Blue neoprene stoppers with 2 holes (4 mm dia): Bottom 13mm Top 16mm Length 24mm Made from long la
    SKU: CH0319FNUP2H-PK
    Blue neoprene stoppers with 2 holes (4 mm dia): Bottom 13mm Top 16mm Length 24mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $7.37 Special Price $5.06
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  4. Solid blue neoprene stoppers: Bottom 15mm Top 18mm Length 24mm Made from long lasting neoprene rub
    SKU: CH0319GNUP-PK
    Solid blue neoprene stoppers: Bottom 15mm Top 18mm Length 24mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $7.47 Special Price $5.13
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  5. Blue ASTM neoprene stoppers with 1 hole (4 mm dia): ASTM Size: #0 Bottom 13mm Top 17mm Length 25mm
    SKU: CH0321C1H-PK
    Blue ASTM neoprene stoppers with 1 hole (4 mm dia): ASTM Size: #0 Bottom 13mm Top 17mm Length 25mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $8.01 Special Price $5.50
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  6. Blue neoprene stoppers with 1 hole (4 mm dia): Bottom 15mm Top 18mm Length 24mm Made from long las
    SKU: CH0319GNUP1H-PK
    Blue neoprene stoppers with 1 hole (4 mm dia): Bottom 15mm Top 18mm Length 24mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $8.43 Special Price $5.79
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  7. Solid blue ASTM neoprene stoppers: ASTM Size: #1 Bottom 14mm Top 19mm Length 25mm Made from long l
    SKU: CH0321D-PK
    Solid blue ASTM neoprene stoppers: ASTM Size: #1 Bottom 14mm Top 19mm Length 25mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $8.49 Special Price $5.83
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  8. Blue ASTM neoprene stoppers with 2 hole (4 mm dia): ASTM Size: #0 Bottom 13mm Top 17mm Length 25mm
    SKU: CH0321C2H-PK
    Blue ASTM neoprene stoppers with 2 hole (4 mm dia): ASTM Size: #0 Bottom 13mm Top 17mm Length 25mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $8.65 Special Price $5.94
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  9. Blue neoprene stoppers with 2 holes (4 mm dia): Bottom 15mm Top 18mm Length 24mm Made from long la
    SKU: CH0319GNUP2H-PK
    Blue neoprene stoppers with 2 holes (4 mm dia): Bottom 15mm Top 18mm Length 24mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $9.02 Special Price $6.20
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  10. Solid blue ASTM neoprene stoppers: ASTM Size: #2 Bottom 16mm Top 20mm Length 25mm Made from long l
    SKU: CH0321E-PK
    Solid blue ASTM neoprene stoppers: ASTM Size: #2 Bottom 16mm Top 20mm Length 25mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $9.02 Special Price $6.20
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  11. Blue ASTM neoprene stoppers with 1 hole (5 mm dia): ASTM Size: #2 Bottom 16mm Top 20mm Length 25mm
    SKU: CH0321E1H-PK
    Blue ASTM neoprene stoppers with 1 hole (5 mm dia): ASTM Size: #2 Bottom 16mm Top 20mm Length 25mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $9.07 Special Price $6.23
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  12. Blue ASTM neoprene stoppers with 1 hole (4 mm dia): ASTM Size: #1 Bottom 14mm Top 19mm Length 25mm
    SKU: CH0321D1H-PK
    Blue ASTM neoprene stoppers with 1 hole (4 mm dia): ASTM Size: #1 Bottom 14mm Top 19mm Length 25mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $9.07 Special Price $6.23
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  13. Cork Stopper - Bark, size no. 9, bottom 18mm, top 24mm, length 29mm, pk of 10
    SKU: CH0310L-PK
    Cork Stopper - Bark, size no. 9, bottom 18mm, top 24mm, length 29mm, pk of 10 (10 per PK ) Learn More
    was $9.34 Special Price $6.42
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  14. Blue ASTM neoprene stoppers with 2 hole (4 mm dia): ASTM Size: #1 Bottom 14mm Top 19mm Length 25mm
    SKU: CH0321D2H-PK
    Blue ASTM neoprene stoppers with 2 hole (4 mm dia): ASTM Size: #1 Bottom 14mm Top 19mm Length 25mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $10.14 Special Price $6.97
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  15. Solid blue neoprene stoppers: Bottom 17mm Top 20mm Length 26mm Made from long lasting neoprene rub
    SKU: CH0319HNUP-PK
    Solid blue neoprene stoppers: Bottom 17mm Top 20mm Length 26mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $10.41 Special Price $7.15
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  16. Stopper Rubber, Solid, bottom 25mm, top 28mm, length 28mm, pk of 10
    SKU: CH0314J-PK
    Stopper Rubber, Solid, bottom 25mm, top 28mm, length 28mm, pk of 10 (10 per PK ) Learn More
    was $10.41 Special Price $7.15
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  17. Blue ASTM neoprene stoppers with 2 hole (5 mm dia): ASTM Size: #2 Bottom 16mm Top 20mm Length 25mm
    SKU: CH0321E2H-PK
    Blue ASTM neoprene stoppers with 2 hole (5 mm dia): ASTM Size: #2 Bottom 16mm Top 20mm Length 25mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $10.62 Special Price $7.30
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  18. Blue ASTM neoprene stoppers with 1 hole (5 mm dia): ASTM Size: #3 Bottom 18mm Top 24mm Length 25mm
    SKU: CH0321F1H-PK
    Blue ASTM neoprene stoppers with 1 hole (5 mm dia): ASTM Size: #3 Bottom 18mm Top 24mm Length 25mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $11.74 Special Price $8.07
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  19. Blue neoprene stoppers with 1 hole (5 mm dia): Bottom 17mm Top 20mm Length 26mm Made from long las
    SKU: CH0319HNUP1H-PK
    Blue neoprene stoppers with 1 hole (5 mm dia): Bottom 17mm Top 20mm Length 26mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $11.74 Special Price $8.07
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  20. Blue neoprene stoppers with 2 holes (5 mm dia): Bottom 17mm Top 20mm Length 26mm Made from long la
    SKU: CH0319HNUP2H-PK
    Blue neoprene stoppers with 2 holes (5 mm dia): Bottom 17mm Top 20mm Length 26mm Made from long lasting neoprene rubber, oil resistant, Use up to temps of 250°F / 120°C Pack of 10 (10 per PK ) Learn More
    was $12.12 Special Price $8.32
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