1,2,4-Butanetriol Back Catalog number: 95422 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59028 Formic acid Price on request 23112 EPA Method 8260B Surrogate Standard Price on request 13570-100AC5 Siloxane - Mix 8, 100µg/ml in Acetone, 5ml Price on request