甲醇中7种多氯联苯套标B61215
200μg/ml in methanol
200μg/ml in methanol
100μg/ml in methanol
100µg/ml in methanol

100μg/ml in methanol

1000μg/ml in methanol

1000μg/ml in methanol

100μg/ml in methanol
1000μg/ml in methanol
1000μg/ml in methanol
100μg/ml in methanol

100μg/ml in methanol

1000μg/ml in methanol
1000μg/mL in Methanol,uncertainty 2%
1000μg/ml in methanol
100μg/ml in methanol
100μg/ml in methanol

1000μg/ml in methanol
100μg/mL in Methanol,uncertainty 3%
1000μg/mL in Methanol,uncertainty 2%

1000μg/ml in methanol
1000μg/ml in methanol
1000μg/ml in methanol
1000μg/ml in methanol

1000μg/ml in methanol