D-(-)-Arabinose,suitable for microbiology, >=99.0%

(-)-Terpinen-4-ol,>=95.0% (sum of enantiomers, GC)

Ethyl benzimidate hydrochloride,>=97.0% (AT)

p-Benzoquinone,for spectrophotometric det. of amines, >=99.5% (HPLC)

Benzoic acid,reference material for titrimetry, certified by BAM, >99.5%

HBTU,>=98.0% (T)

O-(Benzotriazol-1-yl)-N,N,N?,N?-tetramethyluronium tetrafluoroborate,>=97.0% (N)

Magnesium,ribbon, >=99.0% Mg basis

1,10-Phenanthroline,>=99%

1,10-Phenanthroline,>=99%

Diethyl oxalate,>=99%

3-Octanone,>=98%