Nortriptyline-D₃ hydrochloride solution 100 μg/mL in methanol (as free base), ampule of 1 mL, certified reference material, Cerilliant®

Norvaline Pharmaceutical Secondary Standard; Certified Reference Material

Noscapine European Pharmacopoeia (EP) Reference Standard

Noscapine hydrochloride hydrate analytical standard

Noscapine hydrochloride solution 1 mg/mL in methanol ((as free base)), certified reference material, ampule of 1 mL, Cerilliant®

Noscapine United States Pharmacopeia (USP) Reference Standard

Not I from Nocardia otitidis-caviarum

Notoginsenoside R1 ≥98% (HPLC)

Nourseothricin sulfate suitable for cell culture

Nourseothricin sulfate ≥85% (HPLC)

Novaluron PESTANAL®, analytical standard

NovaSyn®TG amino resin (130 µm) Novabiochem®

Novatach™ MVG GRGDSP GRGDSP-peptide coupled high G high MW sodium alginate, guluronic acid contentguluronic acid content ≥60 %

Novec™ 7000 Engineered Fluid ≥99.5%

Novec™ 7100 Engineered Fluid ≥99.5%

Novobiocin sodium meets USP testing specifications

Novobiocin sodium salt VETRANAL®, analytical standard

Novobiocin sodium salt ≥90% (HPLC)

NOX Inhibitor IV, GKT136901

NOX Inhibitor VIII, VAS3947

NS309

NS5806 ≥98% (HPLC)

NSC 95397 ≥97% (HPLC)

NSC130813 ≥98% (HPLC)

NSC23766 trihydrochloride ≥97% (HPLC)

NT-3 human recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture

NTA - Atto 550 BioReagent, suitable for fluorescence, ≥80% (sum of isomers, HPCE)

NTA - Atto 647 N BioReagent, suitable for fluorescence, ≥80% (HPCE)

NU7026 ≥98% (HPLC), solid

NU7441 ≥98% (HPLC)

Nuciferine ≥98% (HPLC)

Nuclear Fast Red

Nuclear Fast Red suitable for microscopy

NuCLEAR™ Extraction Kit For mammalian tissue or cultured cells

Nuclease micrococcal from Staphylococcus aureus 100-300 units/mg protein

Nuclease micrococcal from Staphylococcus aureus 100-300 units/mg protein

Nuclease P₁ from Penicillium citrinum lyophilized powder, ≥200 units/mg protein (E1%/280, 3′-5′-Phosphodiesterase)

Nuclease S7 Micrococcal nuclease, from Staphylococcus aureus

Nuclease S₁ from Aspergillus oryzae for single-strand DNA/RNA digestion

Nuclei Isolation Kit: Nuclei EZ Prep sufficient for 25 nuclei preparations (~1-10×10⁷ cells/preparation)

Nuclei Isolation Kit: Nuclei PURE Prep sufficient for 15 nuclei preparations (~1-10×10⁷ cells or 1g of tissue per preparation)

Nucleoside Phosphorylase bacterial recombinant, expressed in E. coli, ≥10 units/mg protein

Nucleosides Test Mix in 1% sodium formate (varied conc.), analytical standard

Nucleosil® C18 HPLC Column 5 μm particle size, L × I.D. 12.5 cm × 4 mm

Nucleosil® C18 HPLC Column 5 μm particle size, L × I.D. 25 cm × 4 mm