Proficiency testing catalogue
| Name | Planned shipping method | Start Date | ||
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Leather – alkylphenols, ethoxylates (ISO 18218-1,-2)
Parameters (quantitative): nonylphenol ethoxylate (CAS 68412-54-4) [mg/kg], octylphenol ethoxylate (CAS 9002-93-1) [mg/kg], 4-nonylphenol isomer mixture (CAS 84852-15-3) [mg/kg], 4-tert-octylphenol (CAS 140-66-9) [mg/kg] Article Number: 2010211 Description: Possible testing e.g. by EN ISO 18218-1, EN ISO 18218-2 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
 Shipping at room temperature
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August 2027 | Add to cart | |
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Leather – alkylphenols, ethoxylates (ISO 18218-1,-2)
Article Number: 2010211 |
August 2028 | Add to cart | ||
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Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.
Under certain circumstances, this parameter may not be available in the proficiency test.