Formaldehyde Testing

Formaldehyde Testing refers to the chemical analysis process of detecting free formaldehyde or released formaldehyde content in products such as textiles, wood, coatings, and plastics. In foreign trade, this test is a compliance item mandated by markets like Europe and America or required by buyers, especially for categories including apparel, home textiles, furniture, toys, and boards. Usage scenarios include: sending samples to third-party testing institutions (such as SGS, Intertek, BV) for testing before export, or providing test reports upon customer request. Precautions: Different markets have different limits, e.g., EU REACH regulation typically sets formaldehyde limits for textiles at 75mg/kg (infants) or 300mg/kg (direct skin contact), while California CARB has strict emission standards for composite wood products; test methods must match product categories (e.g., EN ISO 14184-1, ASTM D6007); reports must be issued by qualified laboratories, and attention should be paid to report validity and batch correspondence. Differences from other terms: Formaldehyde Testing differs from azo dye testing, pH testing, etc., as it specifically targets formaldehyde as a hazardous substance; it also differs from 'formaldehyde content,' a static indicator, as testing emphasizes the dynamic detection process. Foreign trade practitioners need to confirm the buyer's required test standards, limits, and report format in advance to avoid returns or fines due to non-compliance.