Specification Brand : PINPOINT by American Marine Inc. Label : American Marine Inc. Manufacturer : American Marine Inc. NumberOfItems : 10 PackageDimensions_Weight : 0.59965735264 PackageDimensions : L:4.699999995206 X W:4.399999995512 X H:2.49999999745 PartNumber : 400mV-10pc ProductGroup : BISS Basic ProductTypeName : LAB_CHEMICAL Publisher : American Marine Inc. SmallImage_Height : 69 SmallImage_URL : https://m.media-amazon.com/images/I/51TBcySXmCL._SL75_.jpg SmallImage_Width : 75 Studio : American Marine Inc. Title : Pinpoint® High-Precision +400mV ORP/REDOX Calibration Fluids (Buffer Solution), 10 Piece Set Weight : 0.6 WeightUnit : pounds