Internal Standard for AB SIM Back Catalog number: 94516 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70014 Anthracene-d10, 1000µg/ml in MethyleneChloride, 1ml Price on request 682271 1-Hydroxybenzotriazole monohydrate, 100mg Price on request 59472 ICP-MS Verification Standard #1 Price on request