BVV™ Molecular Sieve Beads Type 4A - 10LB Grow Light Reflectors yields and general plant vigor

yields and general plant vigor in a variety of applications

large and small knife blades

Our state-of-the-art lamination technology allows for maximum breathability

providing optimal longevity and quality

BVV™ Molecular Sieve Beads Type 4A - 10LB Grow Light Reflectors yields and general plant vigorMolecular Sieve Beads Type 4A This bag contains both blue moisture indicating molecular sieve and also normal molecular sieve. The blue molecular sieve is a sodium alumina silicate molecular sieve impregnated with an inorganic metal salt moisture indicator. The desiccant will perform as a 4a molecular sieve plus with the additional ability to visually determine when the molecular sieve reaches saturation. When active, the molecular sieve beads are