Preservation / Biocides / Hygiene inspections

Preservation adequacy tests

​Method of analysis​Price
​Antibiotic resistance test (MH)​Microarray / cultivation

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on request

​Antimicrobial effect of materials / surfaces​JIS Z 2801
​Determination of fungal resistance of paint and coating surfaces​ASTM D5590
​Determination of antibacterial activity on plastics surfacesDIN EN ISO 22196
Determination of the transfer of antimicrobial constituents​EN 1104:2005
​Minimum inhibitory concentration
​Preservative challenge test (3 challenges)
​Preservative challenge test (individualized challenges)
​Biofilm development test
​Microdilution test​ISO 20776-1

 

Hygiene inspections

​Method of analysis​Price
Surface check (per plate)​​Impression

 

 

 

 

 

on request​

​Surface check (per smear)​Smear
​Airborne germ count: mesophilic bateria​Agar plate / MAS-100
​Airborne germ count: mildews​Agar plate / MAS-100
​Airborne germ count: thermoactinomycetes​Agar plate / MAS-100
​Airborne germ sampler (daily rental)​MAS-100
​Hygiene consulting and industrial hygiene checks
​Incubation and analysis of sent samples​Impression, smear, airborne germ count analysis

 

Biocides

​Method of analysis​Price
​Analysis pack containing:​HPLC

 

 

 

 

 

 

 

 

 

 

 

 

on request

  • ​2-bromo-2-nitropropan-1,3-diol (Bronopol)
  • 2,2-dibromo-3-
    nitrilopropionamide (DBNPA)
  • ​2-methyl-4-isothiazolin-3-one
    (MIT)
  • ​5-chloro-2-methyl-4-
    isothiazolin-3-one (CMIT)
  • ​1,2-benzisothiazolin-3-one (BIT)
  • ​2-octyl-4-isothiazolin-3-one
    (OIT)
​Bis(tetrakis(hydroxymethyl)phosphonium)sulfate (THPS) ​HPLC
​4,4-dimethyloxazolidine​HPLC
​3,5-dimethyl-tetrahydro-1,3,5-2H-thiadiazine-
2-thione (DAZOMET)
​HPLC
​Formaldehyde ​HPLC
​Glutaraldehyde ​HPLC
​o-Phenylphenol (OPP) ​HPLC
​Tetrahydro-1,3,4,6-tetrakis(hydroxymethyl)imidazole- [4,5-d]imidazole-2,5(1H,3H)-dione (TMAD)​HPLC
​Other biocides and / or pesticides