Answer
Dec 27, 2021 - 08:46 AM
Our Chemworld Calcium Indicator Powder contains the following ingredients:
Sodium chloride CAS # 7647-14-5
2,7-Naphthalenedisulfonic Acid CAS # 29120-26-1
Sodium chloride CAS # 7647-14-5
2,7-Naphthalenedisulfonic Acid CAS # 29120-26-1