p-Nitrophenyl Phosphate Substrate Buffer, This p-Nitrophenyl Phosphate Substrate Buffer is validated for use in ELISA. (500mL) MARCA: SIGMA-ALDRICH

p-Nitrophenyl Phosphate Substrate Buffer, This p-Nitrophenyl Phosphate Substrate Buffer is validated for use in ELISA. (500mL) MARCA: SIGMA-ALDRICH