Water Quality Microbiology Testing | BNCC Quantitative Quality Control Sample Analysis|BNCC

BeNa Culture Collection

Water Quality Microbiology Testing | BNCC Quantitative Quality Control Sample Analysis

Published:2026-05-21 10:08 Editor:BNCC

In water quality safety testing, the accuracy of microbiological indicators directly determines the reliability of test results. BNCC's quantitative quality control strains for water quality testing cover mainstream testing methods, building a solid quality defense line for every water quality test.

I. Recommended Products

Product No. |Product Name  Specifications
BNCC381093 Quality control samples for total bacterial count in drinking water 10^3~10^5CFU/mL
BNCC360412 Standard quality control samples for total coliform bacteria in drinking water (multi-tube fermentation method) 100~2000MPN/100mL
BNCC360415 Standard quality control samples for Escherichia coli in drinking water (multi-tube fermentation method) 100~2000MPN/100mL
BNCC360414 Standard quality control samples for thermostable coliform bacteria in drinking water (multi-tube fermentation method) 10~100CFU/100mL
BNCC360416 Standard quality control samples for total coliform bacteria in drinking water (membrane filtration method) 10~100CFU/100mL
BNCC364800 Standard quality control samples for Escherichia coli in drinking water (membrane filtration method) 10~100CFU/100mL
BNCC363222 Standard quality control samples for thermostable coliform bacteria in drinking water (membrane filtration method) 10~100CFU/100mL
BNCC377601 Standard quality control samples for total bacterial count in drinking water (enzyme substrate method) 30~300MPN/mL
BNCC360422 Standard quality control samples for fecal coliform bacteria in water (multi-tube fermentation method) 300~8000MPN/L
BNCC360398 Standard quality control samples for fecal coliform bacteria in water (membrane filtration method) 10~100CFU/100mL
BNCC374009 Standard quality control samples for enzyme substrate method in water 40000-100000MPN/L
BNCC360406 Standard quality control samples for fecal coliform bacteria in water (disk disc rapid method) 300~15000MPN/L
BNCC360407 Standard quality control samples for total coliform bacteria in water (disk disc rapid method) 300~15000MPN/L
BNCC374020 Reference  material for total bacterial count in water (95±20)CFU/mL

II. Core Product Features

1. Wide Applicability, Meeting Diverse Needs

Compatible with different methods such as membrane filtration and multi-tube fermentation according to standard requirements, meeting the needs of different laboratory testing methods.

2. Clear Strain Traceability, Guaranteed Compliance

The source of quality control strains is traceable, using standardized production processes. The bacterial concentration remains stable and controllable throughout the shelf life, avoiding detection deviations caused by sample fluctuations.

3. Convenient Operation, Reduced Experimental Risks

Easy-to-open vials allow for immediate use without complex pretreatment, significantly improving laboratory quality control efficiency.

III. Diverse Application Scenarios
This series of products is widely used in the food industry, water and wastewater testing, and other related industries, serving as internal quality monitoring, method suitability verification, personnel skills assessment, and positive controls in microbiological quality control.

BNCC's quantitative microbial control samples for water quality, with their comprehensive coverage, high-standard values, and high stability, have become a reliable partner for water quality testing laboratories. From routine quality control to proficiency testing, from method validation to personnel assessment, every bottle of control sample safeguards water quality safety testing.

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