Brands and Suppliers
- M
- Macherey Nagel - HPLC columns, TLC plates, GC columns, ice buckets
- Macron - reagent chemicals
- Magic Touch Icewares - ice buckets
- Mallinckrodt Baker - reagent chemicals
- Manton Industrial Cork - corks
- Medical Action Industries - biohazard bags
- Memmert
- MES
- Metrohm USA - titration and electrochemistry
- Micro Essential - pH paper
- Microflex - gloves
- Microlit
- Micron Separations, Inc. - see Osmonics
- Mill-Rose / Modern Brush - brushes
- Millipore Sigma - life science, biochemical & chromatography products
- MilliporeSigma - chemicals, biological, life science reagents, water purification equipment, filtration products
- Miltex Instruments - surgical instruments
- Mitchell Plastics - acrylic labware
- Mold-Rite Plastics - plastic caps and jars
- Molecular Bio-Products - pipet tips, electroporation cuvettes
- Monoject - see Kendall
- MP Biomedicals - molecular biology products (PCR, transfection, cloning, gene expression, proteomics, restriction enzymes)
- MTC Bio
- Mystaire