tender for supply and installation of laminar airflow under the cmrg project - department of botany, periyar university , supply and installation of laminor airflow: note: 1.please ensure that the hsn code is mentioned in the hsn / sac code for gst rate column without fail for each item. 2. please refer to the tender notice for detailed specifications and terms and conditions. , laminor airflow: laminor airflow horizontal - class 100, 0.3 micron air filter: hepa body: ms work table: ss door: transparent built in pressure manometer, uv lamp, fluorescent lamp: inbuilt motor: 1 / 5hp particle size: 0.3 micron size: 2 x 2 x 2