Labware and Lab Supplies Products & Reviews

Excel Scientific's unique SealMate™ system provides a convenient new method for sealing standard-format microplates with adhesive films. The system includes a molded polypropylene dispenser with a hinged “clamshell” design and sealing films supplied in a novel sheeted-roll configuration.

Excel Scientific now offers adhesive sealing films on Roll-Seal™ rolls for use with high-throughput automated microplate sealers. Film rolls, constructed on three-inch-diameter plastic cores, are compatible with most common adhesive sealers (Brandel, Thermo-Fisher/Abgene, FluidX, KBiosystems). The Roll-Seal format provides reliable and efficient sealing at a lower cost per plate with minimal user intervention. Robust static-fr…

Excel Scientific now offers adhesive sealing films on Roll-Seal™ rolls for use with high-throughput automated microplate sealers. Film rolls, constructed on three-inch-diameter plastic cores, are compatible with most common adhesive sealers (Brandel, Thermo-Fisher/Abgene, FluidX, KBiosystems). The Roll-Seal format provides reliable and efficient sealing at a lower cost per plate with minimal user intervention. Robust static-fr…

Evenly applies film on raised rim plates.

eXTReme™ Seal features an extra-strong, thick adhesive to minimize evaporation yet removes easily without leaving residue on the plate.

eXTReme™ Seal features an extra-strong, thick adhesive to minimize evaporation yet removes easily without leaving residue on the plate.

Chemical spill containment pallets are designed to safely store chemical drums, IBC containers, and laboratory reagent bottles, helping prevent leaks, spills, and secondary contamination during storage, handling, and transportation. Alfa Chemistry provides a full range of spill containment solutions suitable for industrial, laboratory, and warehouse environments.

ACS reagent, ≥49.0% Au basis

ACS reagent, ≥37.50% Pt basis

≥99.9% (titration), crystalline, primary standard, aminopeptidase substrate

≥99% (titration)

lyophilized powder, ≥3 TIU/mg solid

ACS reagent, ≥99.0%

Suitable for cell culture, suitable for insect cell culture, ≥98.0%

suitable for cell culture

Ideal for storing, transporting and sampling.

Suitable for cell culture, ≥99.0% (titration)

4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid

≥99.5% (titration), crystalline powder

lyophilized powder, 250 units/mg solid (using pyrogallol)

Reagent grade, ≥99.0% (titration), crystalline

lyophilized powder, ≥2000 units/mg protein

≥99.9% (titration), crystalline

buffered aqueous solution, ≥500 units/mL

saline solution, 3-7 TIU/mg protein