Aroclor 1221 стандартен разтвор

CL40.0134.0001

Aroclor 1221 standard solution

1 µg/ml in iso-Octane

1 ml

CL40.0134.0005

Aroclor 1221 standard solution

1 µg/ml in iso-Octane

5 ml

CL40.0135.0001

Aroclor 1221 standard solution

100µg/ml in methanol

1 ml

CL40.0135.0005

Aroclor 1221 standard solution

100µg/ml in methanol

5 ml