59626 Resultaten voor: "Kalium+standaarden&pageNo=36"

Supplier: Merck

Hydrobromic acid 32% (w/w) in acetic acid for synthesis, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Acid Red 183, Dye content 30 %

Supplier: Merck

Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate, Supelco®

Supplier: Apollo Scientific

6-Methyl-3,4-dihydro-2H-1,4-benzoxazine 98%

Supplier: TCI

3,5-Dinitrosalicylic acid ≥98.0% (by GC, titration analysis)

Supplier: Apollo Scientific

7-Amino-3,4-dihydroquinoxalin-2(1H)-one dihydrochloride 97%

Supplier: Thermo Fisher Scientific

3,5-Dimethylpiperidin (mixture of cis- and trans- isomers) 96%

Supplier: Thermo Fisher Scientific

Lead ≥99.99% (metals basis), granules +30 mesh

Supplier: Thermo Fisher Scientific

Perfluoro-2,5,8-trimethyl-3,6,9-trioxadodecanoyl fluoride 97%

Supplier: Thermo Fisher Scientific

3,3-Diethoxy-1-propylboronic acid pinacol ester ≥97%

Supplier: TCI

trans,cis-2,6-Nonadien-1-ol ≥97.0% (by GC)

Supplier: TCI

(R)-(-)-N-(3,5-Dinitrobenzoyl)-α-phenylglycine ≥98.0% (by HPLC, titration analysis)

Supplier: TCI

3,5-Di-tert-butylbenzyl alcohol ≥98.0% (by GC)

Supplier: TCI

3,5-Dichlorophenylhydrazinium chloride ≥90.0% (by HPLC, titration analysis)

Supplier: Thermo Fisher Scientific

Hydrobromic acid is an indispensable raw material for organic intermediates, inorganic pharmaceuticals, photosensitive materials, dyes and medicines. It is also used in the production of bromine compounds

Supplier: Apollo Scientific

Methyl-4-chloro-1H-pyrrolo[3,2-c]pyridine-2-carboxylate

Supplier: Apollo Scientific

3,4-Dihydro-2H-1,5-benzodioxepin-7-carboxaldehyde 95%

Supplier: Shenandoah Biotechnology

Interleukin 34 (IL-34) was originally identified in humans, by large scale screening of secreted proteins; orthologs have also been found in chimpanzee, murine, rat and chicken. Human IL-34 is synthesized as a 242 amino acid (aa) precursor that contains a 20 aa signal sequence and a 222 aa mature chain. IL-34 is secreted as a homodimer and contains one potential N-glycosylation site.  IL-34 increases proliferation of immune cells known as monocytes; it elicits its activity by binding the Colony Stimulating Factor 1 Receptor (CSF-1R). Expression of IL-34 is most abundant in the spleen and is expressed in many other tissues including the heart, brain, liver, kidney, thymus, intestine and lung. Human IL-34 contains a C-terminal 6x-polyhistidine (6xHis) tag. 

Supplier: Apollo Scientific

2-(3,4-Diamino-5-fluorophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol 95%

Supplier: Thermo Fisher Scientific

3,5-Di-tert-butyl-4-hydroxybenzoic acid ≥98%

Supplier: TCI

Diethyl-2,6-pyridinedicarboxylate ≥98.0% (by GC, titration analysis)

Supplier: US Biological

Anti-Cholecystokinin-33 Rabbit Polyclonal Antibody (Carboxyfluorescein)

Supplier: TCI

4H-Cyclopenta[2,1-b:3,4-b']dithiophene ≥97.0% (by GC)

Supplier: TCI

1,2:3,4-Di-O-isopropylidene-ɑ-D-galactopyranose ≥92.0% (by GC)

Supplier: TCI

2,6-Dibromobenzo[1,2-b:4,5-b']dithiophene ≥98.0% (by GC)

Supplier: TCI

2,6-Difluorobenzoyl chloride ≥97.0% (by GC, titration analysis)

Supplier: TCI

3,5-Pyrazoledicarboxylic acid monohydrate ≥98.0% (by titrimetric analysis)

Supplier: TCI

3,3'-Dichloro-4,4'-diisocyanatobiphenyl ≥95.0% (by titrimetric analysis)

Supplier: TCI

3,3'-Diamino-N-methyldipropylamine ≥98.0% (by GC, titration analysis)

Supplier: TCI

Toluene-3,4-dithiol ≥97.0% (by GC, titration analysis)