Method 200.8/1638/1640 Internal Standard Back Catalog number: 53145 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10351.12-K-ME Topiramate Price on request 677761 Dicyclohexyl phthalate, 250mg Price on request L10060000AC Alachlor, 10 ng/µl, 10ml Price on request