Internal Standard Back Catalog number: 95665 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675981 D4-2-Chlorophenol, 100 µg/ml, Acetone, 1ml Price on request 94849 Solution #2 Price on request KBIO-BAM-25ML ß-glucuronidase-arylsulfatase mix from ocean-fresh Red Abalone Price on request