Product Price SKU Quantity Subtotal CO2 TO O2 TEE CO2 TO O2 TEE quantity × $18.63 SKU: ESD50246 Subtotal: $18.63 Remove $18.63 ESD50246 CO2 TO O2 TEE quantity $18.63 MATTER AND ITS CHANGES KIT 3 MATTER AND ITS CHANGES KIT 3 quantity × $520.83 SKU: ESC54139 Subtotal: $520.83 Remove $520.83 ESC54139 MATTER AND ITS CHANGES KIT 3 quantity $520.83 REACTION RATE FACTORS I KIT REACTION RATE FACTORS I KIT quantity × $246.88 SKU: ESC54155 Subtotal: $246.88 Remove $246.88 ESC54155 REACTION RATE FACTORS I KIT quantity $246.88 USB TURBIDITY SENSOR USB TURBIDITY SENSOR quantity × $226.27 SKU: ESD50189 Subtotal: $226.27 Remove $226.27 ESD50189 USB TURBIDITY SENSOR quantity $226.27 Coupon: Clear shopping cart Update cart Basket totals Subtotal $1,012.61 Total $1,012.61 Proceed to checkout Continue shopping