PerkinElmer* Internal Standard for Method 8260B - Each

Internal Standard for Method 8260B.
Four (4) certified analytes, 1.2 ml @ 2000 µg/ml, in Purge & Trap methanol.

Components
2000 µg/ml - Chlorobenzene-d₅
2000 µg/ml - 1,4-Dichlorobenzene-d₄
2000 µg/ml - 1,4-Difluorobenzene
2000 µg/ml - Pentafluorobenzene
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