GRO Standard Back Catalog number: 98279 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679857 2,2-Bis(bromomethyl)-1,3-propanediol, 100 µg/ml, Price on request 673409 Phenthoate, 100 µg/ml, Acetonitrile, 5ml Price on request 679451 Ametryn, 100 µg/ml, Methanol, 1ml Price on request