Hanks' Balanced Salts w/o Calcium, Magnesium, Phenol red and Sodium bicarbonate

Hanks' Balanced Salts is designed to equilibrate with air, hence does not require CO2 air mixture. This product is 1X powdered Hanks' Balanced Salts mixture designed for use with cells maintained in less CO2 environment or CO2 free environment. It does not contain calcium, magnesium, phenol red and sodium bicarbonate.