NBP1-76701PEP Formulation PBS pH 7.2 (10 mM NaH2PO4, 10 mM Na2HPO4, 130 mM NaCl) containing 0.1% bovine serum albumin. Preservative 0.02% Sodium Azide Concentration 0.2 mg/ml Shipping The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended ...