Formaldehyde SulfoxylateRapid Test Reagent
Rapid Test Reagents · Food Safety Rapid Testing
Colorimetric Rapid Test · For fruits, vegetables & grains
Spec
100 Tests
SKU
LHS00201
LOD
Not Detected (ND)
GB 2760-2014
Method
Colorimetric Method
Sample Type
fruits, vegetables & grains
Performance
Colorimetric Method · For fruits, vegetables & grains · Shelf Life: 12 months
Storage
Store at 2–30°C away from light
Shelf Life
12 months
Regulatory Basis
GB 31650-2019 / GB 2763-2021
🔧Required Equipment & Consumables
🔬Equipment
(1) balance (resolution 0.01 g) , (2) Pipette Set (100-1000µL) , (3) Timer, (4) scissors
📦Consumables
(1) 50 mL Centrifuge Tube , (2) 10mlCentrifuge Tube
📋Test Procedure Guide
1
📝 Sample Preparation
WeighCut into Piecessample2 gIn TriangularBottleor50 mL Centrifuge Tube, 加distilled water至50mL, ManualUp and Downshake 1 min, let stand10min, FilterObtain样Solution.
2
🧪 Test Procedure
1. Samplesample solutionandblank tubePreparation
blank tube: 3mLAbove-mentionedStepwhichObtain SampleSolution;
sampleTube: Take One Tube10 mL Centrifuge TubeAdd1.5mLStep5whichObtain SampleSolution, Add0.4mL ReagentsAand0.2mL ReagentsB, Up and Downmix by shaking后let stand3 min, Add0.1mL ReagentsC, Up and Downmix by shaking后let stand7 min.
2. Detection
① blank tube, sampleTube中SolutionLoad the Body SeparatelycolorimetricIn Dish;
② 测Blank: Contains/Loaded with样Solutioncolorimetric皿Place IntoAnalyzer相shouldDetectionChannel, Click“测Blank”or“for照/Zero Calibration”.
③ 测sample: 当BlankMeasurementComplete/Finish后, Contains/Loaded withsampleTube溶Solutioncolorimetric皿Place IntoAnalyzer相shouldDetectionChannel, Click“Detection”or“sample/Measurement”, When Display ShowsDetectionResult时, DetectionComplete/Finish.
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