Internal Standard for AB SIM Back Catalog number: 94541 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended O0527 Sodium 2,4,8,10-Tetra-tert-butyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocin-6-olate 6-Oxide, 5g Price on request 50708 pH 12.45 Standard @ 25°C Price on request 673322 Imazalil, 10.0 µg/ml, Acetonitrile, 10ml Price on request