EDF-2520
METHOD 8280 INTERNAL STANDARD SOLUTION (13C12, 99%)
稳定性同位素专家助力精准科研，探索无限可能
全国服务热线
METHOD 8280 INTERNAL STANDARD SOLUTION (13C12, 99%)
EXTRACTION STD FOR EN-1948-2 (13C12, 99%)
M1613 DAILY CALIBRATION + WINDOW DEFINER & ISOMER SPECIFICITY
INTERNAL STANDARD DIOXIN, FURAN, & PCB IN TISSUE IN NONANE
RECOVERY STANDARD DIOXIN, FURAN, & PCB IN TISSUE IN NONANE
PCDD/PCDF WINDOW DEFINING AND ISOMER SPECIFICITY SOLUTION IN NONANE (DB-5 & DB-225)
NATIVE STOCK RESPONSE FACTOR SOLUTION FOR EN-1948-2
EN-1948 CALIBRATION SOLUTIONS (UNLABELED/13C12, 99%) CS1-CS5
US EPA METHOD 8290 SAMPLE FORTIFICATION SOLUTION (13C12, 99%)
