Standards
Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.
Supelco® Organic Reference Standard, cis-9,cis-12-Octadecadienoic acid methyl ester
Supplier: Merck
Organic Standard, cis-9,cis-12-Octadecadienoic acid methyl ester
Expand 1 Items
Organic reference standard, Isovaleraldehyde, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Isovaleraldehyde, ≥97,0% (GC)
Expand 1 Items
Supelco® TraceCERT® Organic Reference Standard, Prochloraz
Supplier: Merck
Organic Standard, Prochloraz
Expand 1 Items
Supelco® Drug and metabolite standards, Carbamazepine-D10 solution, (CRM)
Supplier: Merck
Organic Standard, Carbamazepine-D10 solution, ampoule of 1 ml
Expand 1 Items
Pesticide reference standard, 3-Phenoxy-13C6-benzoic acid, PESTANAL®, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 3-Phenoxy-13C6-benzoic acid
Expand 1 Items
Supelco® Organic Reference Standard, Maize GMO Standard for CHB-351 ‘Starlink’
Supplier: Merck
Organic Standard, Maize GMO Standard for CHB-351 ‘Starlink’
Expand 1 Items
Bacillus subtilis subsp. spizizenii WDCM 00003 Vitroids™, Certified Reference Material, Suitable for Microbiology, Supelco®
Supplier: Merck
Derived from CECT® strains.
Expand 1 Items
Supelco® Drug and metabolite standards, N-desmethyldoxepin-D3 hydrochloride solution, (cis/trans), (CRM)
Supplier: Merck
Organic Standard, N-Desmethyldoxepin-D3 hydrochloride solution, (cis/trans), ampoule of 1 ml
Expand 1 Items
Organic reference standard, Antioxidant Kit 2, Phenolics, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Antioxidant Kit 2, 1 Kit
Expand 1 Items
Phytochemical standard, Vilazodone-D4 hydrochloride solution, (CRM), Supelco®
Supplier: Merck
Organic Standard, Vilazodone-D4 hydrochloride solution, Ampoule of 1 ml
Expand 1 Items
Volatile residue - WP, (CRM), Supelco®
Supplier: Merck
Volatile Residue - WP, Supelco®, Certified reference material, : N/A
Expand 1 Items
Organic reference standard, 1-Deoxy-D-ribulose solution, ≥95% (HPLC), Supelco®
Supplier: Merck
Organic Standard, 1-Deoxy-D-ribulose solution, ≥95% (HPLC)
Expand 1 Items
Drug and metabolite standards, 6beta-Naltrexol-D3 solution, (CRM), Supelco®
Supplier: Merck
Organic Standard, 6beta-Naltrexol-D3 solution, ampoule of 1 ml
Expand 1 Items
Pramoxine hydrochloride, >=98%, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Pramoxine hydrochloride, ≥98%
Expand 2 Items
Supelco® Drug and metabolite standards, Sirolimus solution, (CRM)
Supplier: Merck
Organic Standard, Sirolimus solution, ampoule of 1 ml
Expand 1 Items
Supelco® Drug and metabolite standards, O-desmethyl-cis-tramadol hydrochloride solution, (CRM)
Supplier: Merck
Organic Standard, O-Desmethyl-cis-tramadol hydrochloride solution, ampoule of 1 ml
Expand 1 Items
#: 20864.320
Toimittaja: VWR Chemicals
#: 83640.320
Toimittaja: VWR Chemicals
#: 31770.294
Toimittaja: VWR Chemicals
#: 1.00030.2500
Toimittaja: Merck
#: 83645.320
Toimittaja: VWR Chemicals