EDF-5462
FORTIFIED COD LIVER OIL REFERENCE MATERIAL
稳定性同位素专家助力精准科研，探索无限可能
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FORTIFIED COD LIVER OIL REFERENCE MATERIAL
COD LIVER OIL REFERENCE MATERIAL
FREEZE-DRIED EGGS REFERENCE MATERIAL
METHOD 1613 PRECISION AND RECOVERY STANDARD SOLUTION
EPA METHOD 8280 "STARTER KIT"
US EPA METHOD 8290 "STARTER KIT"
CARBON-13 QUANTIFYING COCKTAIL (2,3,7,8-PCDD/PCDF ISOMERS)
METHOD 1613 CALIBRATION SOLUTIONS CS1-CS5
1,2,7,8-TETRACHLORODIBENZOFURAN (13C12, 99%) 50 UG/ML IN NONANE
