OMA Protocol Review: OMAMAN-56 Sulfites in Shrimp

Materials: - Biosensor: equipment, measurement cuvette , reference electrode and feeder. - Biotest (working electrode) and SUL Extraction Reagent. - SUL Calibration Kit. - SUL Measurement Kit. - 20-200µl and 0.5-5 ml pipettes. - Mincer. - Analytical scale (g). - Ultraturrax . - Distilled water. - Plastic tube. - Graduated cylinder . - BF 300-004: Biofish 300 Sulphite. - BTFSUL20: SUL Biotest for 20 analysis + SUL1 Extraction Reagent (SEFSUL1) for 20 analysis. - BTFSUL50: SUL Biotest for 50 analysis + SUL1 Extraction Reagent (SEFSUL1) for 50 analysis. - BTFSUL100: SUL Biotest for 100 analysis + SUL2 Extraction Reagent (SEFSUL2) for 100 analysis. - BTFSUL125: SUL Biotest for 125 analysis + SUL2 Extraction Reagent (SEFSUL2) for 125 analysis. - KITCFSUL SUL: Calibration Kit (4 tubes with Calibration Reagent (CFSUL), for 24 working days). - KITMFSUL1: SUL1 Measurement Kit (8 tubes of Measurement Reagent (MFSUL1) for a total of 160 analysis). - KITMFSUL2: SUL2 Measurement Kit (5 tubes of Measurement Reagent (MFSUL2) for a total of 450 analysis). 2. Equipment needed for the analysis Biolan Items : - ELEREFN: Reference electrode and storage solution (SOLALMER). - KITVFSUL: SUL Verifying Kit (4 tubes of Verifying Reagent (VFSUL)).

Recommended Equipment - 1 litre bottle, to prepare the Measurement Solution. - 1 litre bottle, to prepare the Extraction Solution.

6