BVV™ Ethanol Dehydration Sieve Beads Type 3A - 4LB plant-support Nontoxic and safe for workers

Nontoxic and safe for workers

Replacement sensor for Oakton Waterproof Multiparameter TestrTM 35-series Pocket Meters (OK3542500 and OK3542505)

High red and blue spectral ratios for good photosynthesis efficiency

the fixture can be kept just inches away from the seeds (or humidity dome)

SEACAL is a blend of calcium (needed for cell growth)

BVV™ Ethanol Dehydration Sieve Beads Type 3A - 4LB plant-support Nontoxic and safe for workersIndicating 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