Methylene Blue, USP (Pharmaceutical) Grade, 1% Solution (0.5 mg per Drop) — 50 mL (1.69 fl oz) in Blue Glass Dropper Bottle
Methylene Blue, USP (Pharmaceutical) Grade, 1% Solution (0.5 mg per Drop) — 50 mL (1.69 fl oz) in Blue Glass Dropper Bottle
Ultra-Pure USP Grade Formaldehyde Free Methylene Blue 1 Drop contains 0.5 mg Methylene Blue 3rd Party Analytical Laboratory Verified Levels... Read more
$55.00 $47.00 Excl. VAT