-
PCB Aroclor 1242标准溶液 1.0 mg/mL于异辛烷, 1mL
1.0 mg/mL于异辛烷, 1mL
-
Aroclor 1232 标准溶液
5.0 mg/mL于甲醇, 1mL
-
Aroclor 1268标准溶液 2500 μg/mL于丙酮, 1mL
2500 μg/mL于丙酮, 1mL
-
PCB Aroclor 1262 标准品 5.0 mg/mL于异辛烷, 1mL
5.0 mg/mL于异辛烷, 1mL
-
Aroclor 1260标准溶液 3.0 mg/mL于异辛烷, 1mL
3.0 mg/mL于异辛烷, 1mL
-
PCB Aroclor 1260标准溶液 1.0 mg/mL于异辛烷, 1mL
1.0 mg/mL于异辛烷, 1mL
-
PCB Aroclor 1260标准溶液 500 μg/mL于异辛烷, 1mL
500 μg/mL于异辛烷, 1mL
-
PCB Aroclor 1221标准溶液 1.0 mg/mL于异辛烷, 1mL
1.0 mg/mL于异辛烷, 1mL
-
PCB Aroclor 1016标准溶液 1.0 mg/mL于异辛烷, 1mL
1.0 mg/mL于异辛烷, 1mL
-
4,4'-DDT标准溶液 5.0 mg/mL于甲醇, 1mL
5.0 mg/mL于甲醇, 1mL
