BCR-152DIBENZ (a,i) ACRIDINE (purity)

20 mg

BCR-145RSEWAGE SLUDGE (mixed origin) (trace elements)

40 g

BCR-140BENZO (c) CHRYSENE (purity)

100 mg

BCR-142RLIGHT SANDY SOIL (trace elements)

40 g

BCR-137RBENZO (b) NAPHTHO (1,2-d) THIOPHENE (purity)

10 mg

BCR-143RSEWAGE SLUDGE AMENDED SOIL (trace elements)

40 g

BCR-139BENZO (g h i) FLUORANTHENE (purity)

100 mg

BCR-138DIBENZO (a.h) ANTHRACENE (purity)

100 mg

BCR-134BENZO (c) PHENANTHRENE (purity)

100 mg

BCR-136RBENZO (b) NAPHTHO (2,3-d) THIOPHENE (purity)

10 mg

BCR-133DIBENZO (a.e) PYRENE (purity)

100 mg

BCR-126BLEAD GLASS (composition/refractive index)

300 g

BCR-126ALEAD GLASS (composition/refractive index)

300 g

BCR-129HAY POWDER (elements)

30 g

BCR-123A3 REFERENCE ETHANOLS (H, M, L) (for SNIF-NMR)