Hank's Balanced Salts Solution, w/o Ca, Mg, Phenol Red, Sterile filter

7.5% solution (75 mg/ml) in purified water. Sterile filtered.

18 mega-ohm, purified water. Cell culture tested. Sterile Filtered.

1M solution (238.3 g/L HEPES) in purified water. Sterile filtered.

With calcium and magnesium.

10X DPBS without calcium and magnesium. Sterile filtered.