Clear Boston Rounds
Clear Boston Round Bottles offer maximum visibility and sample integrity, making them perfect for liquids, product storage, and field or plant sampling projects. Clear Boston round bottles feature a round body, rounded shoulders and narrow screw neck opening for easy pouring. These Clear Boston rounds also help eliminate waste and while insuring product integrity for long term storage.
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Closures sold separately.
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| Price: $25.92 |
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The attached black phenolic caps with rubber liners are autoclavable. This liner is FDA approved for food and pharmaceutical applications. Excellent properties of resilience, resistance to moisture vapor and relatively low gas transmission.
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| Price: $44.27 |
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These caps are typically used for food applications. Free of odor and taste problems. Also can be used for non-acid, non-alkaline products. Great for organic solvents, chrome cleaners, brake fluids and mineral oils.
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| Price: $76.85 |
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These caps offer good chemical resistance and are typcically used with solids and powders. Good resistance to hydrocarbons, alcohols, ketones and oils. Not recommended for acids and alkalis.
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| Price: $274.23 |
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These caps are commonly used for food, beverage, medical and chemical applications packed at less than 120° F, including mild acids, alkalis, solvents, alcohols, oils and aqueous products; not recommended for active hydrocarbons or bleaches.
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| Price: $253.79 |
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Attached caps form an exceptionally tight seal and offer a good chemical barrier. This liner molds itself around the sealing areas of the finish as the cap is screwed on, virtually eliminating leakage, evaporation, contamination, binding and backing off.
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| Price: $44.88 |
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Attached hole caps with PTFE/Silicone septas provide resistance to coring and great resealability.
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| Price: $56.16 |
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Black Unlined Polypropylene Caps are known for good impact strength, cost effectiveness, and pliability. Unlined polypropylene closures are also available in white. These caps are autoclavable and are suitable for many dry products. Discs allow you to convert ordinary caps into non-contaminating closures at a fraction of the cost.
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| Price: $32.25 |
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The attached foam backed Teflon® PTFE liners resist attack from virtually all chemicals at room temperature and provides resilience for a tight seal with a low moisture transmission rate. Uses include: Analytical lab samples, high purity chemicals, strong acids, solvents, environmental samples, pharmaceuticals, and diagnostic reagents.
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| Price: $45.95 |
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Attached hole caps with PTFE/Silicone septas provide resistance to coring and great resealability.
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| Price: $40.61 |
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Attached hole caps with PTFE/Silicone septas provide resistance to coring and great resealability.
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| Price: $32.41 |
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