(+)-a-Tocopherol,Type VI, from vegetable oil, liquid (>=0.88M based on potency, density and molecular wt.), BioReagent, suitable for insect cell culture, >=1000 IU/g

N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane,with 1% trimethylchlorosilane, derivatization grade (GC derivatization), LiChropur™

N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane,with 1% trimethylchlorosilane, derivatization grade (GC derivatization), LiChropur™

N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane,with 1% trimethylchlorosilane, derivatization grade (GC derivatization), LiChropur™

Williams’ Medium E,With sodium bicarbonate, without L-glutamine and phenol red, liquid, sterile-filtered, suitable for cell culture

Filtro BP - 1 cella a carboni attivi e CUNCTATOR L.S.S.

Ethalfluralin certified reference material, TraceCERT®

Acetaldehyde,puriss. p.a., anhydrous, >=99.5% (GC)

Acetaldehyde,puriss. p.a., anhydrous, >=99.5% (GC)

Acetaldehyde,ReagentPlus, >=99.0% (GC)

Acetylthiocholine iodide,>=99.0% (AT)

Acetylthiocholine iodide,>=99.0% (AT)