2431 Results for: "Ergocalciferol+(vitamin+D2,+calciferol)"

Supplier: Thermo Fisher Scientific

Ergocalciferol (vitamin D2, calciferol) 97+%

Supplier: Thermo Fisher Scientific

Ergocalciferol (vitamin D2, calciferol)

Supplier: Thermo Fisher Scientific

Ergocalciferol (vitamin D2, calciferol) 97%

Supplier: Cayman Chemical

Ergocalciferol (vitamin D2, calciferol)

Supplier: Molekula

Ergocalciferol (vitamin D2, calciferol)

Supplier: LGC Standards PROMOCHEM

Organic Standard, Ergocalciferol (Vitamin D2, Calciferol), Pack type: Glass bottle

Supplier: Merck

Organic Standard, Ergocalciferol (Vitamin D2)

Supplier: Merck

Organic Standard, Vitamin D2 solution, Ampule of 1 ml

Supplier: ENZO LIFE SCIENCES

High purity vitamin D₂ intermediate.

Supplier: ANTIBODIES.COM

25-Hydroxy vitamin D2 ELISA kit is a competitive Enzyme-Linked Immunosorbent Assay (cELISA) designed for the in vitro quantitative determination of 25-hydroxy vitamin D2 in serum, plasma, tissue homogenates, and other biological fluids.

Supplier: EDQM

Filled under inert atmosphere protected from humidity.

Supplier: USP

USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

Supplier: Merck

Dichloromethane-[D₂] (99.8% D) for NMR spectroscopy, Sigma-Aldrich®

Supplier: VWR Chemicals

Dichloromethane-[D₂] (99.8% D) for NMR spectroscopy

Supplier: Merck

Organic Standard, 1α,25-Dihydroxyvitamin D2 solution, Ampule of 1 ml

Supplier: Apollo Scientific

25-Hydroxyvitamin-D2-[2H3]

Supplier: Merck

A wide range of MagniSolv™ deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents with deuteration degrees between 98% and 99.96%. In case of all the water soluble deuterated standard products, water content is specified according to both Karl Fischer and NMR.

Supplier: Merck

Organic Standard, 25-Hydroxyvitamin D2 solution, Ampule of 1 ml

Supplier: Thermo Fisher Scientific

Dichloromethane-[D₂] 99.8 atom % D for NMR spectroscopy

Supplier: Merck

Organic Standard, 4-(3,6-Dimethyl-3-heptyl)phenol-3,5-d2 solution

Supplier: Thermo Fisher Scientific

Dichloromethane-[D₂] 99.5 atom % D, AcroSeal® for NMR spectroscopy

Supplier: Thermo Fisher Scientific

CAS No.: 920-42-3

Supplier: Merck

Organic Standard, Pregnenolone-13C2,D2 solution, ampoule of 1 ml

Supplier: VWR Collection

D2 lamp, long life

Supplier: Merck

Organic Standard, 5-Hydroxyindole-2,4,6,7-d4-3-acetic-2,2-d2 acid (5-HIAA-D6) solution, Ampule of 1 ml

Supplier: Thermo Fisher Scientific

Packaged in 1.00 ml ampoules

Supplier: Thermo Fisher Scientific

Packaged in 0.75 ml ampoules

Supplier: Merck

Organic Standard, 4-(3,6-Dimethyl-3-heptyl)phenol-3,5-d2 diethoxylate solution

Supplier: Thermo Fisher Scientific

Dichloromethane-[D₂] 99.5 atom % D for NMR spectroscopy

Supplier: Thermo Fisher Scientific

1,1,2,2-Tetrachloroethane-[D₂] 99 atom % D for NMR spectroscopy