... need, pls contact us Product Name : Sodium BicarbonateProduct Date: Nov. 1, 2008Lot No: 4300D50082008137Analyze Date: Nov. 1, 2008The National Standard: GB1887-1998Expiry ... Date: Nov. 1, 2009ItemThe NationalStandardResultThe Total Alkalinity Content(NaHCO3)%99.0- ...