Chemtron Analytical Instruments [P] Ltd. Offers Cryogenic Biology Storage Containers. 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. Cryogenic Biology Storage Containers is built in aluminum with super-insulation and resin neck to combine thermal efficiency, lightness and strength. Cryogenic Biology Storage Containers has the paintwork of polyurethane which gives it a quality finish and remarkably long life. The containers in this range evaporate very little nitrogen and have an exceptionally long operating time.