CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 21016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended V676080 Vitamin K1 (contains up to 20% cis isomer), 100mg Price on request 678179 Oxadiargyl, 100 µg/ml, Acetonitrile, 1ml Price on request 675703 Carbon disulfide, 5000 µg/ml, Methanol, 1ml Price on request