Directly connected to the top of the analysis column! Introducing the guard column manufactured by OPTIMIZE.
"OPTI-GUARD 1MM&3MM" is a guard column that can be used for analytical columns (inner diameters of 4.6mm and 3.0mm) as well as for narrow-bore columns (inner diameters of 2.1mm and 1.0mm) that are commonly used with LCMS. It connects directly to the top of the analytical column. The lifetime is up to 1,000 injections. Additionally, we also offer the "EXP GUARD COLUMNS," a trap column for UHPLC that can withstand pressures up to 20,000 psi. 【Features of OPTI-GUARD 1MM&3MM】 ■ Directly connects to the top of the analytical column ■ The 1mm type does not interfere with the separation of the analytical column currently in use by the customer ■ Can be used as a common guard column for various separation columns from different manufacturers ■ Lifetime is up to 1,000 injections *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【EXP GUARD COLUMNS Features】 ■ Hand-tightened pressure resistance: 20,000 psi (1,400 bar) ■ Zero dead volume connection ■ 1.4 μL swept volume (excluding packed gel bed) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
Tomshik Co., Ltd. was established in October 1992 with the aim of widely introducing consumables in the field of analytical instruments to researchers in Japan, contributing to the support of research and development in Japan as a technological nation. Based on trust with suppliers from the United States and EU countries, we handle over 50,000 products and provide valuable information to our customers.
