
Coliform Group Detection Reagent Enzyme Substrate Method for Laboratory Use. Enzyme Substrate Method: Detects total coliform and E. coli using specific enzyme reactions for accurate results. Dual Detection Capability: Identifies total coliforms via color change and E. coli via characteristic fluorescence. Lifetime Online Support: Provides lifetime online technical support for laboratory testing assistance. One Set MOQ: Minimum order quantity is just one set, suitable for small-scale lab testing. Shanghai Origin: Manufactured in Shanghai, China, ensuring quality control and reliable supply. Precise pH Range: Optimized pH level of 7.0-7.6 ensures accurate enzymatic reaction performance. OEM Customization: Supports OEM customization to meet specific laboratory branding and packaging needs. 1-Year Warranty: Comprehensive one-year warranty coverage from the day of commissioning qualified.