General Lab Products & Reviews

for molecular biology, ≥99%.

Levulinic acid is a precursor for the synthesis of useful intermediates such as γ-valerolactone, ethyl levulinate, pentanoic acid and 2-methyl-tetrahydrofuran. Derivatization and esterification of levulinic acid results in potential biofuels. It can also be used in: The preparation of catalytic composite to synthesize 5-hydroxymethylfurfural and furfural. The synthesis of a commercial fragrance, fraistone. The syn…

Nitric acid/Dipicolinic acid concentrate, HNO3 17 mM and Dipicolinic acid 17 mM in water, IC eluent concentrate (10x) for Metrosep C 6

If you want precision and reliable measurements combined with ease of use, Merck offers you a range of certified, ready-to-use Certipur® buffer solutions with exact reference pH values safely packed in sealed sachets. Preparation effort is thus reduced to a minimum: Just open the sachet and start calibrating. The buffer solutions come in small and handy single-use quantities (30 ml) and are always fresh, without residues and…

Sustainable central pure water solution, up to 9000 L/day

Up to 3000 L/day of Type 2 pure water

A pure water solution, integrating Elix ® technology for your essential needs

Milli-DI® Laboratory Water Purification System The Milli-DI system is a compact and easy-to-use lab water purification system that instantly provides deionized water (resistivity >1 MΩ·cm) directly from tap water. Suitable for users requiring low volumes of purified water, 3 to 5 L/day, this battery-powered system comes with everything needed for easy installation in the lab (includes tubing for ½" tap fitting). Operation and…

Concentrating and purifying samples for MALDI-ToF MS

Five different pore sizes from 0.1 to 5.0 µmPre-sterilized units also availableFast filtration and highly reproducible performanceUse in fixed-angle rotors for 1.5 mL tubes