Quick view Add to Cart MilliporeSigma Zinc sulfate heptahydrate ReagentPlus, 500g SKU: Z4750-500G Now: $85.60 Was: Was: Zinc sulfate heptahydrate ReagentPlus, ≥99.0% 500g CAS Number 7446-20-0 Linear Formula ZnSO4 · 7H2O Molecular Weight 287.56 EC Number 231-793-3 MDL... SKU: Z4750-500G Weight: 1.00 LBS Add to Cart Now: $85.60 Was: Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of undefined Increase Quantity of undefined Price: Now: $85.60 Was: Was: Subtotal: Add to Cart