Surrogate Standard Back Catalog number: 92469 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12096.5-K-ME 4-Chlorotetrahydropyran,1000 µg/mL,MeOH,1mL, Price on request 57724 Chromium (Cr) Price on request 51175 DRO n-Hydrocarbon Standard, 2000µg/ml in MeChl, 1ml Price on request