1, Eppendorf: Eppendorf produces centrifuges, PCR instruments and other equipment that are widely used in many biochemistry laboratories.
2, Thermo Fisher Scientific: the company provides laboratory instruments and consumables covering from basic laboratory reagents to complex high-throughput technologies and instrumentation, providing laboratory tools for millions of scientists worldwide.
3, Merck Millipore: Merck Millipore is a multinational science and technology company, which provides products are mainly divided into laboratory water systems, life sciences and chemical testing reagents and pharmaceutical manufacturing high-purity chemicals and other areas, widely used in medical, biological, life sciences and other fields.
4, Sigma-Aldrich: Sigma-Aldrich is committed to providing scientists around the world with high-quality reagents and chemicals, and its product line covers Labware, laboratory reagents, chemicals and biological products.