Sample Preparation
Welchrom KI, 1.5g/6mL, 20pcs/pk
Welch Materials has developed Welchrom DNPH Cartridge and Welchrom KI Cartridge for the analysis of 15 aldehyde and ketone compounds in car interiors and environments. The Welchrom DNPH Cartridge u...
Welchrom KI-II, 1g/1mL, 20pcs/pk
Welch Materials has developed Welchrom DNPH Cartridge and Welchrom KI Cartridge for the analysis of 15 aldehyde and ketone compounds in car interiors and environments. The Welchrom DNPH Cartridge u...
Welchrom DNPH, 350mg/3mL, 20pcs/pk
Welch Materials has developed Welchrom DNPH Cartridge and Welchrom KI Cartridge for the analysis of 15 aldehyde and ketone compounds in car interiors and environments. The Welchrom DNPH Cartridge u...
Welchrom DNPH, 1g/6mL, 20pcs/pk
Welch Materials has developed Welchrom DNPH Cartridge and Welchrom KI Cartridge for the analysis of 15 aldehyde and ketone compounds in car interiors and environments. The Welchrom DNPH Cartridge u...
Welchrom DNPH-II, 200mg/1mL, 20pcs/pk
Welch Materials has developed Welchrom DNPH Cartridge and Welchrom KI Cartridge for the analysis of 15 aldehyde and ketone compounds in car interiors and environments. The Welchrom DNPH Cartridge u...
Welchrom AgNO3-Silica, 3g/12mL, 20pcs/pk
Welch Materials has developed the Welchrom AgNO3-Silica Cartridge based on the SN/T 4895-2017 standard method. This cartridge offers simple operation, excellent purification efficiency, minimal rea...
Welchrom AgNO3-Silica, 3g/6mL, 30pcs/pk, glass
Welch Materials has developed the Welchrom AgNO3-Silica Cartridge based on the SN/T 4895-2017 standard method. This cartridge offers simple operation, excellent purification efficiency, minimal rea...
Welchrom Protein G HP, 1mL, 10pcs/pk
Welchrom Protein G HP is one of the specialized pre-treatment cartridge series introduced by Welch Materials, designed for the determination of immunoglobulin G (IgG) in milk and dairy products. Th...
Welchrom HepAC 1mL, 20pcs/pk
Welchrom HepAC is one of Welch's specialized pre-treatment cartridge series, designed for determining the content of lactoferrin in products such as pasteurized milk, formulated milk, and dairy-bas...
Welchrom PA, 1g/6mL, 30pcs/pk
Welch Materials has developed the Welchrom PA Polyamide Cartridge according to the GB 5009.35-2016 standard method. This cartridge is suitable for the determination of six colorants, including Tart...
Welchrom PLR, 200mg/3mL, 50pcs/pk
Welchrom PLR Phospholipid Removal Cartridge is one of the specialized pre-treatment cartridge series introduced by Welch Materials, featuring a novel reverse-phase solid-phase extraction (SPE) adso...
Welchrom PLR, 200mg/6mL, 30pcs/pk
Welchrom PLR Phospholipid Removal Cartridge is one of the specialized pre-treatment cartridge series introduced by Welch Materials, featuring a novel reverse-phase solid-phase extraction (SPE) adso...
Welchrom PLR, 300mg/3mL, 50pcs/pk
Welchrom PLR Phospholipid Removal Cartridge is one of the specialized pre-treatment cartridge series introduced by Welch Materials, featuring a novel reverse-phase solid-phase extraction (SPE) adso...
Welchrom PLR, 30mg/1mL, 100pcs/pk
Welchrom PLR Phospholipid Removal Cartridge is one of the specialized pre-treatment cartridge series introduced by Welch Materials, featuring a novel reverse-phase solid-phase extraction (SPE) adso...
Doprah IC-H, 1cc, 50pcs/pk
During the process of ion chromatography analysis, samples often contain impurities such as metal ions or organic compounds. The presence of these impurities can, on one hand, interfere with the de...
Doprah IC-H, 2.5cc, 50pcs/pk
During the process of ion chromatography analysis, samples often contain impurities such as metal ions or organic compounds. The presence of these impurities can, on one hand, interfere with the de...
Doprah IC-Ag, 1cc, 50pcs/pk
During the process of ion chromatography analysis, samples often contain impurities such as metal ions or organic compounds. The presence of these impurities can, on one hand, interfere with the de...
Doprah IC-Ag, 2.5cc, 50pcs/pk
During the process of ion chromatography analysis, samples often contain impurities such as metal ions or organic compounds. The presence of these impurities can, on one hand, interfere with the de...
Doprah IC-Ag/H, 1cc, 50pcs/pk
During the process of ion chromatography analysis, samples often contain impurities such as metal ions or organic compounds. The presence of these impurities can, on one hand, interfere with the de...
Doprah IC-Ag/H, 2.5cc, 50pcs/pk
During the process of ion chromatography analysis, samples often contain impurities such as metal ions or organic compounds. The presence of these impurities can, on one hand, interfere with the de...
Doprah IC-Ba, 1cc, 50pcs/pk
During the process of ion chromatography analysis, samples often contain impurities such as metal ions or organic compounds. The presence of these impurities can, on one hand, interfere with the de...
Doprah IC-Ba, 2.5cc, 50pcs/pk
During the process of ion chromatography analysis, samples often contain impurities such as metal ions or organic compounds. The presence of these impurities can, on one hand, interfere with the de...
Doprah IC-Na, 1cc, 50pcs/pk
During the process of ion chromatography analysis, samples often contain impurities such as metal ions or organic compounds. The presence of these impurities can, on one hand, interfere with the de...
Doprah IC-Na, 2.5cc, 50pcs/pk
During the process of ion chromatography analysis, samples often contain impurities such as metal ions or organic compounds. The presence of these impurities can, on one hand, interfere with the de...
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