Chemtron Analytical Instruments [P] Ltd. Offers Blood Tube Rotator with Adjustable Mixing Angle. Chemtron Analytical Instruments [P] Ltd. Supplies high quality scientific X-ray with digital imaging equipments. Chemtron Analytical Instruments [P] Ltd offers wide range of products like tissue culture plastic-wares, disposable/ reusable plastics, pyrex borosilicate glassware, scientific equipments, liquid handling products, cryogenic equipments and storage systems which are ISO 9002 certified. Blood Tube Rotator with Adjustable Mixing Angle accepts tubes of 9-19mm diameter and has a rotating speed of 33 rpm. Blood Tube Rotator with Adjustable Mixing Angle is available for 20 tubes. This rotator can be adjustable with mixing angle.