Copper Sulfate, 1.055 Specific Gravity at 25C (77F), for Hemoglobin Estimation in Blood Donor Screening of Men, Ricca - COPPER SULFATE 1.055 SPGR 1GL [RC23401-EA]
Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.