📝 (1) Break fresh eggs into a 100 mL beaker and mix thoroughly (stir egg white and yolk evenly).
(2) Accurately weigh 1.00 ± 0.05 g of the homogenized fresh egg sample into a 10 mL centrifuge tube, add 4 mL of sample diluent, and vortex for 1 min to mix thoroughly. This is the test solution.
(3) According to the detection requirements, dilute as per the table below before measurement.
Detection limit (ug/kg) Test solution + Sample diluent
10 No dilution, apply directly
400 50 uL+1000 uL
(1) Fresh Egg Broken into100mL烧Cup, SufficientlyMix well(Egg WhiteandEgg Yolkstir well).
(2) AccurateWeigh 1.00±0.05 ghomogenateGood Fresh EggsSample至10 mL Centrifuge Tube, add 4 mLSamplediluent, Vortex1 minSufficientlyMix well, 即asready for testingSolution.
(3) According toDetectionneed求, According to the Table Below MethodDiluteProceed AfterMeasure.
Detection限(ug/kg)
sample solution+Samplediluent
10
No Dilute, Direct/Directlysample application
400
50 uL+1000 uL