自订标准样品@氯代芳烃.正己烷溶液, Custom Chlorinated Aromatics Standard@ Varied conc. In Hexane

2,3,4,5-Tetrachlorophenol

2,3,4,5-四氯苯酚/羟基四氯苯

钴(原子吸收标准品1000ppmHNO3), Cobalt AA Standard,1000 μg/mL in 2-5% Nitric Acid

Molybdenum AA Standard,1000 μg/mL in Water, tr Ammonium hydroxide

钼

Yttrium AA Standard,1000 μg/mL in 2-5% Nitric Acid

钇原子吸收标准物质

农药混标16, Pesticide Mix 16,10.0 μg/mL in Ethyl acetate

四氯化碳标准曲线, Carbon tetrachloride Calibration Curve

挥发混合物标准样品, Volatiles Mix 2-Calibration Set

农残混标, Pesticide Mix 23,10 μg/mL in AcCN

农药混标21, Pesticide Mix 21,10 μg/mL in Cyclohexane

多氯联苯混标, PCB Congener Content Evaluation Mix 1,20 μg/mL in Hexane

多氯联苯7种混标, Congener Calibration Mix #4,10 μg/mL in Isooctane

多氯联苯4种混标, Congener Calibration Mix #14,1 μg/mL in Isooctane

标准品, ICV-7 Quality Control Standard,Varied conc. in 2-5% Nitric Acid

环境内标混标(Bi/Ge/In/Li-6/Sc/Tb/Y), Environmetal Internal Standard Mix,10 μg/mL in 2-5% Nitric Acid