Reference Materials

ApplicationThis standard substance can be used as a working standard for daily analysis and testing: it can also be used for laboratory quality control such as testing method evaluation and instrument calibration.Sample PreparationThis standard

Paclobutrazol solution.

Paclobutrazol solution.

Paeoniflorin.

Paeoniflorin.

Paeonol is an active ingredient isolated from Paeonia suffruticosa Andr. Its pharmacologic functions include antiaggregatory, anti-inflammatory and anti-ischemia reperfusion damage and anti-lipid peroxidation effects.An anti-inflammatory &amp:

PAH-Mix33.

PAH-Mix61(US EPA 16).

16 compounds as P115313:Acenaphthene D10:Acenaphthylene D8:Anthracene D10:Benzo(a)anthracene D12:Benzo(b)fluoranthene D12:Benzo(k)fluoranthene D12:Benzo(g,h,i)perylene D12:Benzo(a)pyrene D12:Chrysene D12:Dibenz(a,h)anthracene D14:Fluoranthene

16 components were Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(g,h,i)perylene Benzo(a)pyren Chrysene Dibenzo(a,h)anthracene Fluoranthene Fluorene lndeno(1,2,3-cd)pyrene Naphthalene

16 components were Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(g,h,i)perylene Benzo(a)pyren Chrysene Dibenzo(a,h)anthracene Fluoranthene Fluorene lndeno(1,2,3-cd)pyrene Naphthalene

PAHs in Methanol.