BVV™ Ethanol Dehydration Sieve Beads Type 3A - 10LB hand-tools Replace your original 150 micron

Replace your original 150 micron screen or if you wanna get more pollen try the new 220 micron screen

Provides consistent

reducing doubles and creating more consistent emergence across the tray

Upon discovery of disease

BVV™ Ethanol Dehydration Sieve Beads Type 3A - 10LB hand-tools Replace your original 150 micronIndicating Molecular Sieve Beads TYPE 4A (Blue) Description: 4A Blue Indicating Molecular Sieve is a porous, high capacity alkali metal aluminosilicate compound. Like non indicating 4A molecular sieve, our blue indicating 4A molecular sieve has 4 Angstrom sized pore openings that allow to adsorb all molecules adsorbed by 3A, molecular sieve, plus larger molecules like aromatic and branched chain hydrocarbons. Handling & Storage Recommendations: Store