Benzidine, purum p.a., >=98.0% (N)

Benzyldimethyldodecylammonium chloride, >=99.0% (AT)

Berberine chloride hydrate, technical, >=90% (AT)

N,N,N',N'-Tetramethyl-1,8-naphthalenediamine, purum, >=99.0% (NT)

Chloroform-d, "100%", 99.96 atom % D

Methanol-d4, >=99.8 atom % D

Methanol-d4, >=99.8 atom % D

Bis(trichloromethyl) carbonate, purum, >=99.0% (AT)

Methyl trifluoromethanesulfonate, >=98%

Trifluoromethanesulfonic anhydride, >=99%

Silver trifluoromethanesulfonate, >=99%

Arsenic(III) oxide, certified reference material for titrimetry, certified by BAM, >99.5%