Leuco Malachite Green, 10 g adhesive backed For efficiency

For efficiency

These folding “L” shape rulers come in  different sizes and included a straight ruler

Sealed in a 9"x 12" bag

crevice attachment

Leuco Malachite Green, 10 g adhesive backed For efficiencyAn intense blue green color reaction in 3 seconds is presumptive evidence that blood is present. Leuco malachite green has long been a favorite of field investigators because of its high sensitivity (1: 300,000). LMG formulation: 0. 2 g of leucomalachite green dissolved in 67 mL of methanol using a clean, dry, glass beaker. Add 33 mL of glacial acetic acid and 0. 67 g of sodium perborate and then the solution is stirred using a magnetic stirrer until