... 0CHLORIDE≤50PPMOXALATE≤300PPMTARTRATEPASS THE TESTHEAVY METALS≤10PPMSULPHATE≤150PPMStorage:Kept in a light-proof,well-colsed,dry and cool ... can provide:1.Mixed container,we can mix different items in one container.2.Quality control,before shipment,free sample ... shipmentOur Advantages:Full experience of large numbers containers loading in Chinese sea portFast shipment by reputed shipping line.Packing ...