Hydroquinone Back Catalog number: 90842 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4025-ASS-IO CPI (1) Control Standard 1 Isooctane solutions S-4025 (mg/mL) S-4026 (mg/mL) S-4027 (mg/mL) C22 1.0 1.0 1.0 C23 0.9 1.0 1.1 C24 0.8 Price on request 12118.5-K-ME Dimetridazole,1000 µg/mL,MeOH,1mL, Price on request 675606 Flubenzimine, 10 µg/ml, Ethyl acetate, 10ml Price on request