General Lab Products & Reviews

175 mL and 225 mL virgin polypropylene centrifuge tubes fit standard cushion and rotors of floor models and benchtop centrifuges. They are perfect for clarifying large volume solutions or concentrating live cells in tissue culture. Include our exclusive flat caps with an integrated elastomeric sealing ring that eliminates liquid leaking. 

Overfit Caps easily and securely recap 10mm, 12mm, 13mm, and 16mm blood drawing tubes, glass test tubes, and plastic culture tubes. Overfit Caps are ideal for protocols that require centrifugation, agitation, and refrigeration.

Designed to meet the needs of academic researchers and Original Equipment Manufacturers (OEMs), the ORCA®-Halo camera combines cutting-edge reliable technology with excellent image quality performance setting a new standard for back-illuminated sensor cameras.

The Seward Stomacher® EVO lab blender combines the gold standard attributes of the original Stomacher® 400 with improved, easy to use features. Maximum performance in sample preparation combined with reduced laboratory consumable and waste disposal costs when used with our Seward Stomacher® Eco bags.

The first paddle blender bag designed to be autoclave resistant for disposal

Speed up and simplify your sample preparation process with our range of instantly soluble,  ready to use, sterile media granules.  Pre-weighed, available in standard sample bags or sachets, Insterprep allows busy laboratories to respond quickly to work flow demands.  Find the right Insterprep for your laboratory and cut sample processing time and waste.

Reduce your laboratory's plastic usage and waste disposal costs with our Seward Stomacher® Eco sample bags. Smaller bags (30% smaller than standard sample blender bags), same results, same Seward quality of sample preparation. Suitable for volume sample sizes 80ml – 400ml and for use exclusively with the Seward Stomacher® 400 EVO blender.  

The Seward Stomacher 3500 lab blender is the ideal tool for large volume blending, suitable for microbiome production methods.

A versatile Stomacher® designed for the BAM testing procedure as well as large volume blending and extraction.

MDx-Chex for BC-GP and MDx-Chex for BC-GN are controls designed to evaluate the entire analytical process of the Luminex VERIGENE ® BC-GP and BC-GN Panels for sepsis. With MDx-Chex for BC-GP and MDx-Chex for BC-GN, you can track lot-to-lot performance of the BC-GP and BC-GN assays and reduce the occurrence of incorrect results due to instrument or assay failures. 

Nucleic Acid BCT is a direct draw venous whole blood collection device that maintains draw-time concentrations of cell-free DNA, cell-free RNA and extracellular vesicles for up to 7 days when stored at room temperature.?   Once isolated from stored plasma, cell-free DNA and cell-free RNA are suitable for many downstream applications.  Nucleic Acid BCT is currently available in a 5 mL volume. 10 mL volume is coming soon. 

Protein Plus BCT is a direct draw whole blood collection tube intended for the stabilization of draw-time concentrations of plasma proteins for up to 5 days* at ambient temperature. *Depending on protein

Benchkote sheets for ÄKTA systems will protect the top buffer trays from buffer spillages and salt deposits.

ÄKTA flux is a semi-automated tangential flow filtration/cross flow filtration system for concentration and diafiltration as well as cell harvest and clarification.

Single-use filtration at multiple scales

Item Number: 2000-0777. Packaging: 500 caps/pk, 10 pk/cs (total 5,000)

Item Number: 2000-0872. Packaging: 5 racks/stack, 20 racks/cs

Item Number: 2000-0779. Packaging: 50 assemblies/unit, 50 units/case (total 2,500)

Laminated white label on clear backing.

Laminated white label on clear backing.

Item Number: 2000-1655. Packaging: 500/unit, 10 units/case (total 5000).

Laminated white label on clear backing.

Item Number: 2000-0787. Packaging: 50/unit, 10 units/case

Item Number: 2000-1896. Packaging: 50 assemblies/unit, 50 units/case (total 2,500)

Laminated white label with transparent patch on clear backing.