Internal standard 2, 2000g/ml in MeOH, 1ml Back Catalog number: 30068 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended PHR1159-1G Clindamycin hydrochloride, 1g Price on request PN-24S 1,4,6-Trichloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 681819 2-Methyl-1,2-benzisothiazolin-3-one, 25mg Price on request