BCR-577HUMAN SERUM (17 ß-ESTRADIOL, medium level)

ampoule

BCR-575HUMAN SERUM (high creatinine)

0.9 g

BCR-574HUMAN SERUM (medium creatinine)

0.9 g

BCR-550GLUTARALDEHYDE-2,4-DINITROPHENYLHYDRAZONE (purity)

10 mg

BCR-551-22,4-DINITROPHENYLHYDRAZONES in ACETONITRILE

BCR-573iCREATININE (interfering substances)

3 vials

BCR-573HUMAN SERUM (low creatinine)

0.9 g

BCR-553-4FORMALDEHYDE-2,4-DINITROPHENYLHYDRAZONE on filter

BCR-547ACETALDEHYDE-2,4-DINITROPHENYLHYDRAZONE (purity)

10 mg

BCR-549ACETONE-2,4-DINITROPHENYLHYDRAZONE (purity)

10 mg

BCR-548ACROLEIN-2,4-DINITROPHENYLHYDRAZONE (purity)

10 mg

BCR-545WELDING DUST LOADED ON FILTER (Cr VI, Cr)

filter

BCR-536FRESHWATER HARBOUR SEDIMENT (PCB

40 g

BCR-546FORMALDEHYDE-2,4-DINITROPHENYLHYDRAZONE (purity)

10 mg

BCR-530INDUSTRIAL CLAY SOIL (PCDD

50 g