
Formaldehyde, 8% v/v Solution, 3.8 L

Nitric Acid, 20% v/v Solution, 2.2 L
Indigo Carmine, 1% w/w in Sodium Chloride, 250 g
pH 11.6 (blue) - pH 14.0 (yellow) (1 per EA)
Manufacturer: 710 Spirits Rocky Mtn Reagents
Indigo Carmine, 1% w/w in Sodium Chloride, 250 g is available to buy in increments of 1