EPA Method 8070 - Nitrosamines Back Catalog number: 19222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9214 Appendix IX Compound, 100ug/mL in methanol Price on request 9400.19-25MG Doxepin hydrochloride Price on request 98645 California Gas Additive Standard Price on request