b-Ionone

beta-紫罗酮

Freon #134a,0.2 mg/mL in MeOH

1,1,1,2-四氟乙烷

8种金属系列溶液, Set of 8 Metals Solutions

脂肪酸甲酯混标 4组分, AOCS Animal &Vegetable Reference Mix 4,Varied conc. by weight

Calcium Propionate

丙酸钙

Benzo(b)fluoranthene ,100 μg/mL in MeOH

苯并(b)荧蒽

bis(2-Chloroethoxy)methane ,100 μg/mL in Dichloromethane

双(2-氯乙氧基)甲烷

2,4-D ,100 μg/mL in Methanol

2,4-二氯苯氧基乙酸/2,4-滴

trans-1,4-Dichloro-2-butene ,100 μg/mL in MeOH

反式-1,4-二氯-2-丁烯

Dimethyl phthalate ,100 μg/mL in MeOH

邻苯二甲酸二甲酯(DMP)