Continue shopping “Spectroscopy” has been added to your cart. Some items in your cart are discounted for members. Log in to claim them! Cart Summary Remove item Thumbnail image Product Price Quantity Subtotal × Substitution and Elimination Reactions $19.99 Substitution and Elimination Reactions quantity $19.99 × Spectroscopy $19.99 Spectroscopy quantity $19.99 Coupon: Apply coupon Update cart Cart totals Subtotal $39.98 Total $39.98 Proceed to checkout