Molecular sieve tubes

Products intended for samples of Workplace Air (AIT), Outdoor Air (AIA) and Indoor Air (QAI). This product includes (SKC reference: 226-40A) : - 2 Molecular Sieve tubes - 1 Oxidizer tube - 2 TYGON connections IMPORTANT: Make sure that you respect the tube assembly order during sampling1. FRONT(NO2) amended tube2. MIDDLE amended tube3. BACK (NO) amended tube