Ammonium Hydroxide, Concentration 5 N (5 M), CAS Number 1336-21-6, 7732-18-5, Chemical Formula NH4OH, APHA 3500-Cu B, 7500-Ra B, Chemical Container Material Plastic, Chemical Container Type Bottle, Chemical Grade Lab, Chemical Container Size 4 L, Chemical Family Type Solution, Standard, Calibration Certificate NIST, Shelf Life 24 mo, Shipping Restrictions Chemical Not Regulated For Transport, Standards APHA 3500-Cu B, 7500-Ra B, Traceable to NIST