EPA 502 Internal Standard Mix, certified reference material, Supelco®
48950-U
: Merck
:
- Konzentration:2000 mug/mL each component in methanol
- VE:1
- Bezeichnung:EPA 502 Internal Standard Mix
- Environmentally Preferable:
- M-Clarity Qualitätsstufe:MQ100
- Typ:Certified reference material