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ZDHC certification

Textiles produced using BASF sulfites as reducing agents are now proven to be responsibly manufactured. This is because the sulfites sodium sulfite anhydrous A and sodium metabisulfite (both non-food grade) have been awarded the ZDHC Confidence Level 3 V3.1 certificate. This means that the BASF sulfite plant in Ludwigshafen is now included in the ZDHC's MRSL (Manufacturing Restricted Substances List).

The same applies to our Hydrosulfites from Ludwigshafen

BASF Monomers Hydrosulfite

The following Sulfites are  ZDHC certified: sodium sulfite anhydrous A and sodium metabisulfite (both non food grade)

Our Products

Highest purity and reliability

TÜV Rheinland has conducted the analytical conformity assessment at BASF and completed the on-site audit according to ZDHC MRSL Level 3. To achieve this, companies must meet stringent requirements in various areas, including health and safety management, waste and air emissions management including EHS, supplier management, quality management systems and toxicological risk assessment

Specialist Certifier Steffen Tümptner

TÜV Rheinland LGA Products GmbH