Weiyel Reference Materials
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| Safety level | 0 |
| Application | Applicable to GB 18466-2005 "Water Pollutant Discharge Standard for Medical Institutions", etc., MPN method is the standard for detecting fecal coliforms. |
| Sharing mode | Public welfare sharing |
Helicobacter pylori reference (Chemically inactivated) (Strongly positive)
BNCC363672
Quality control samples of fecal coliforms in medical institutions
BNCC362169
Quartz powder contaminated with Bacillus atrophicus 9372
BNCC362553
Reference material of escherichia coli count in food
BNCC359093
Helicobacter pylori nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362964
Serwater fecal coliform positive control quality control sample (Multi-tube fermentation method)
BNCC363179