Surrogate Mix Back Catalog number: 95359 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended T536805 p-Tolyl Sulfate Potassium Salt, 1g Price on request 95180 Nitroguanidine Price on request 13400-0405-100ME5 Bisphenol F, 100µg/ml in MeOH, 5ml Price on request