The packaging of pH verifca solutions can include the following:
250 ml bottle:
Bottle: HDPE 2, PLASTIC COLLECTION
Cap : LDPE 4, PLASTIC COLLECTION
Label : PP 5, PLASTIC COLLECTION
500 ml bottle:
Bottle: HDPE 2, PLASTIC COLLECTION
Cap : LDPE 4, PLASTIC COLLECTION
Label : PP 5, PLASTIC COLLECTION
5000 ml drum:
Carton: PAP 20, PAPER COLLECTION
Pocket: LDPE 4, PLASTIC COLLECTION
Cap: PP 5, PLASTIC COLLECTION
Tap: HDPE 2, PLASTIC COLLECTION
Label : PP 5, PLASTIC COLLECTION
check your municipality's regulations for disposal