Filters securely screw onto glass media bottles with 33 mm or 45 mm neck sizes. Allows direct filtration of liquid into sterile glass media bottles.
Tight and secure thread connection for vacuum filtration, vacuum tubing to be connected onto tubing adapter of side-arm. Graduated. Certificate of quality included in each full case. Lot number, catalogue number, membrane type, pore size and expiration date are printed on filter units for easy identification and lot traceability....

Single-use filterware. Analytical filterware provides precise, easy-to-use systems for the recovery of microorganisms and particulates for QC testing and research.

• Disposable, easy-to-use, pre-assembled sterile filter units and funnels
• Easy-to-remove triton-free cellulose nitrate (CN) membranes
• 0.2 µm CN membrane is suitable for sterility testing
• 0.45 µm CN gridded membrane is certified for water quality testing

With 83 mm diameter neck, screw cap and shoulder handles. Graduated. For nutritive media, distilled water or other solutions. Leakproof. Not for use with aggressive substances. Neck also accepts stoppers, 36mm in height and a top/bottom diameter of 75/62mm. Autoclavable - for best results, autoclave using a properly vented closure....

With PP stopcock. Graduated. Leakproof. Stable. Rigid. Suitable for use in cold rooms....

Aspirator carboy with screw cap and stopcock made of PP. With stainless steel handle. Graduated. Inside diameter of 86mm neck opening. Robust. Autoclavable only when empty, before autoclaving, unscrew cap....

Transparent. With PP stopcock. Graduated. Leakproof. Robust. Suitable for use in cold rooms. Autoclavable, before autoclaving, unscrew cap and set on bottle neck....

With white PP screw cap and TPE gaskets. Most durable Nalgene-bottle. Large, thick-walled bottle with wide mouth for extra-rugged service. Withstand application of full vacuum for 24 hours at 20°C. Leakproof. Autoclavable....

For frozen storage of cryovials 1.2, 1.5 or 2.0ml....

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Reusable, PSU filter manifolds for fitting onto bottles with 33mm or 45mm screw neck diameters. Non-toxic. Robust body with removable membrane support plate. Suitable for pressure filtration up to 600mbar and vacuum filtration. With seal, cap and tubing adapter on lower half of the assembly. Autoclavable. Without membrane (47mm or 50mm diameter can be fitted)....

Certified to contain less than 20 particles per ml at 0.3µm and larger. Bottles double-bagged under laminar flow hood. Leakproof. Certificate of analysis included in each case. Trace metal concentrations certified to ppb levels. Metals certified to (µg/L) ppb levels <0.20 Hg, <0.5 Be, <1.0 As, Cd, Pb, <2.0 Sb, Se, <5.0 Ag, Co, Cr, Cu, Mn, Th, V, <10 Ba, Ni, Zn, <50 Mg, <75 Al, <100 Ca, Fe, K, Na. Leakproof. FEP bottle with ETFE screw cap....

Certified to contain less than 20 particles per ml at 0.3µm and larger. Bottles double-bagged under laminar flow hood. Leakproof. Certificate of analysis included in each case. Trace metal concentrations certified to ppb levels. Metals certified to (µg/L) ppb levels <0.20 Hg, <0.5 Be, <1.0 As, Cd, Pb, <2.0 Sb, Se, <5.0 Ag, Co, Cr, Cu, Mn, Th, V, <10 Ba, Ni, Zn, <50 Mg, <75 Al, <100 Ca, Fe, K, Na. Leakproof. LDPE bottle with PP screw cap....

With PP screw cap. Robust. Space-saving. With graduations and stainless steel handles. Inside diameter 86mm neck opening. The 20L carboy has recessed handles....

Designed to boost productivity and pellet recovery in super speed, large volume gross separation applications. Process one full Litre in each window-clear bottle at speeds up to 15810 x g. Graduated, wide-mouth bottle simplifies decanting, re-suspensions and pellet removal. Smooth inner walls are less likely to shear delicate cells. Ideal for bacterial, yeast and tissue isolations. Improve viral harvesting in vaccine production. Reduce shearing in mammalian culture separations. PC offers excellent clarity. Ergonomic design facilitates loading, recovery and storage of samples. Recommended operating temperature range is from 4 °C to 22 °C; storage to - 70 °C. Before autoclaving, just set closure on top of bottles without engaging the threads. For proper performance these bottles must be filled to at least 80 % of the total capacity....

Centrifuge bottle with 2L capacity.

• Separating large volumes up to 12L
• Centrifugation up to 7333xg, at temperatures from 4°C to 22°C
• Bottle meets the requirements of USP VI
• Non-cytotoxic, not hemolytic
• PPCO bottle, PP seal screw cap with silicone seal
• Graduated, total volume of 2380ml
• Excellent chemical resistance
• Before autoclaving, unscrew the cap and place it on the bottle neck
• Bottles must always be at least 80% filled

PC with PP screw cap. Crystal clear. Good mechanical strength. Autoclavable. Leak-proof even at low speeds. In order to ensure that the system is leak-proof even at high speeds and when centrifuging dangerous substances, the 250ml and 1000ml sizes must be used in conjunction with sealing screw cap sets....

PP-copolymer with PP screw cap. Autoclavable....

Teflon ^® FEP with Tefzel ^® ETFE screw cap. Resistant to all acids, bases and solvents. Autoclavable. Operating temperature range -100 to +150°C. Can be used brim-full in refrigerated centrifuges at up to 50000xg rcf. Leak-proof. Accessory sealing cap assemblies are available for all sizes....

Transparent. Polysulphone (PSU) with PP screw cap. As stable and robust as PC test-tubes, but considerably more resistant to acids and alkalis. Autoclavable. Can be used in refrigerated or ambient centrifuges at up to 50000xg rcf. Accessory sealing cap assemblies are available for all sizes. Notes: If autoclaving, the tubes must be filled to 80% of their total capacity. Polysulphone must not be used with Tween, as this causes hairline cracks to form....

Without closures. Friction-fit closures Type DS3111 for high-speed centrifugation please order separately. Transparent. Autoclavable. Can be used in refrigerated or ambient centrifuges at up to 50000 x g rcf. Temperature resistant from -135 to 135 °C. Lip (on Cat. No. 9.315 660 and 9.315 661) allows easier retrieval from rotor cavities....

Coloured PS cap inserts....

Robust design, autoclavable. With printed grid on lid for cryovials and similar tubes up to 13.5 mm diameter (except type 5026: up to Ø 12.5 mm). Temperature resistant from -196 to 121 °C. With grid numbers for reliable identification of individual samples....

Robust design, autoclavable. Temperature resistant from -196 to 121 °C. With transparent PC lid, without grid....

Durable, non-shrinking, plain cloth labels. Ideal for labelling cryoboxes. Supplied in packs of 10 sheets of labels with each sheet containing 20 labels....