Proficiency testing catalogue - DRRR Portal

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Name		Planned shipping method	Start Date
Chemcial formulations - VOCs Parameters (quantitative): 1,4-dioxane (CAS 123-91-1) [mg/kg], benzene (CAS 71-43-2) [mg/kg], toluene (CAS 108-88-3) [mg/kg], ethylbenzene (CAS 100-41-1) [mg/kg], xylene (CAS 1330-20-7) [mg/kg], styrene (CAS 100-42-5) [mg/kg], acetophenone (CAS 98-86-2) [mg/kg], Dimethylformamide (CAS 68-12-2) [mg/kg] Article Number: 2011540 Description: Legal limit values for toxic, carcinogenic, mutagenic and other such substances generally apply only to finished end products, e.g. textiles, footwear, plastics, etc. However, raw materials, auxiliary materials and additives used during the industrial processing of these products have not, to date, been tested for such prohibited substances at all, even though it is precisely through their use that such substances are introduced into the end products. If only ‘clean’ chemicals are used during the manufacturing process, manufacturers can take a major step towards ensuring compliance with the legal requirements for end products at an early stage. Through proficiency tests on industrial chemicals such as dyeing post-treatment agents, water-repellent agents and auxiliary materials in the tanning industry, the DRRR supports laboratories and manufacturers in the analysis of such formulations. Category: chemical-physical testing Environmental analytics chemicals and chemical formulations Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing		Refrigerated shipping	August 2027	Add to cart
Chemcial formulations - VOCs Article Number: 2011540			August 2028	Add to cart
Synthetic waste water - VOC Parameters (quantitative): benzene (CAS 71-43-2) [µg/l], o-cresol (CAS 95-48-7) [µg/l], m-cresol (CAS 108-39-4) [µg/l], p-cresol (CAS 106-44-5) [µg/l], toluene (CAS 108-88-3) [µg/l], xylene (CAS 1330-20-7) [µg/l] Article Number: 2011369 Description: This proficiency testing offers you the opportunity to test your analysis of certain parameters based on the currently published ZDHC Wastewater Guidelines. Possible testing e.g. by ISO 11423-1, US EPA 8270, US EPA 8260D Category: chemical-physical testing Environmental analytics surface- and waste water (bath water) Accreditation: This proficiency test is not included in the scope of the accreditation.		Refrigerated shipping	June 2027	Add to cart
Synthetic waste water - VOC Article Number: 2011369			June 2028	Add to cart

¹ 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.