Vinyl chloride, certified ref. material, 2000μg/mL in MeOH, 1ml Back Catalog number: 500976 Availability: In the manufacturer's stock Price on request - + Recommended 92712 BTEX Standard Price on request 79057 Acetophenone Price on request 11902.19-K-ME Protriptyline hydrochloride ,1000 µg base/mL,MeOH,1mL, Price on request