Phenol Red (25g)

Ammonium Thiocyanate (250gr)

CAS Number

1762-95-4

Chemical formula	NH4SCN
Molar mass	76.122 g/mol
Appearance	Colorless hygroscopic crystalline solid
Density	1.305 g/cm3
Melting point	149.5 °C (301.1 °F; 422.6 K)
Boiling point	170 °C (338 °F; 443 K) (decomposes)
Solubility in water	128 g/100 mL (0 °C)
Solubility	soluble in liquid ammonia, alcohol, acetone

Potassium Sulfite (500gr) Potassium Sulfite is the inorganic compound with the formula K2SO3. It is the salt of potassium cation and sulfite anion. It is a white solid that