6020Low Intermediate Standard Back Catalog number: 50649 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672961 Isoniazid, 50mg Price on request 72265 Sulfathiazole, 1000µg/ml in MeOH, 1ml Price on request AXXCL10DP exo-exo-anti-Cl10-Dechlorane Plus®, 1.2ml x 50ug/ml, toluene Price on request