About InVivoPure pH 8.0T Dilution Buffer InVivoPure pH 8.0T Dilution Buffer Specifications Endotoxin<0.5 EU/mL (<0.0005EU/μL)Endotoxin level is determined using an LAL gel clotting test Sterility0.2 μM filtered Concentration1X Volume50 ml Composition35 mM Na2HPO4 1.7 mM NaH2PO4 136 mM NaCl 0.01% TWEEN® 80This buffer does not contain calcium, magnesium, phenol red, or preservatives such as azide.Keep contents sterile. Open only in a biological safety cabinet. Storage4°C