Shimadzu, 208-90038-08, Tubing for Pumping Reagent 0.89 mm ID (Pack of 12)

Shimadzu reagent pump tubing transfers liquid reagent through a compatible hydride vapor generation accessory for atomic absorption analysis. Its 0.89 mm internal diameter defines a narrower flow path than the matching sample-pump tubing, making tube selection important for stable delivery of reagent at the intended pumping conditions. The tubing operates as a replaceable wet-path consumable rather than a complete pump or vapor generator. In continuous chemical-generation workflows, changes in tubing elasticity or compression can shift liquid flow and affect reaction consistency. Install tubing through the correct roller path without stretching, kinking or mixing up reagent and sample lines. After replacement, prime the system and check for leaks, stable flow and reagent compatibility before analyzing standards. A twelve-piece pack supports routine maintenance and consistent replacement across multiple operating periods. Follow local chemical-handling procedures for solutions used in hydride generation.