We manufacture and distribute fine chemicals and laboratory
products - with quality and delivery you can count on every time.
Description Back to Top
The ultimate sample buoyancy and vertical orientation can be achieved by applying both a Standard and a Weighted Spectra/Por. Closure to opposite ends of the same dialysis tubing. The Paired Closures are autoclavable.
• Functional Benefit: Buoyancy and vertical orientation
• Membrane Types: Standard RC only
• 5 Sealing Widths: 12 mm, 23 mm, 35 mm, 55 mm, 75 mm, 90 mm
• Paired colors: Orange/White
• Qty: 10 standard & weighted pairs/pkg
• Material: Polypropylene
• Temperature: 0 to 90°C (autoclavable at 121°C)
Image(s) are representative of the product group and not necessarily the individual product.
Shipping Back to Top
Spectrum Chemical Mfg. Corp. offers a flat fee shipping when items are shipped “directly from Spectrum warehouses” by regular UPS ground within the contiguous United States. There are some additional charges that are item specific. Not included are any expedited or LTL shipments or dIrect shipped items from Spectrum vendors or manufacturers which are charged at published carrier rates.
|Order Sub-Total||Shipping Charge|
|$0 - <$299.99||$19.25|
|$300 - <$499.99||$32.50|
|$500 - <$999.99||$44.75|
|Additional Charge Items||Shipping Charge|
|Hazard Charge - Ground||$33.00 per box|
|Hazard Charge - Air||$46.50 per box|
|Poison Pack Charge (Small)||$15.00 per box|
|Poison Pack Charge (Large)||$25.00 per box|
|Ice Pack Charge (Small)||$10.00 per box|
|Ice Pack Charge (Large)||$15.00 per box|
|Pallet Charge (Wood Pallet)||$25.00 per box|
|Pallet Charge (Plastic Pallet)||$40.00 per box|
|Fuel Surcharge (<$400 subtotal)||$5.85|
|Fuel Surcharge (>$400 subtotal)||$10.55|
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