Strontium (Sr) Back Catalog number: 57038 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673874 Azoxystrobin Metabolite R401553, 10.0 µg/ml, Acet Price on request 677501 D5-Cyanazine, 100 µg/ml, Acetone, 1ml Price on request Q147 Fluorescent Brightener Agent OB-2 [4,4''-Bis(5-methyl-2-benzoxazolyl)stilbene], 97%, 5g Price on request