13432 Results for: "4-Bromobutyl+phenyl+ether"

Supplier: Thermo Fisher Scientific

Carboxy-PEG₁₂-thiol, is a carboxyl- and sulphhydryl-terminated compound that contains a 12-unit polyethylene glycol (PEG) spacer and is used to modify surfaces such as quantum dots, monolayers and magnetic particles.

Supplier: Honeywell Chemicals

High quality inorganic and organic reference materials produced according to ISO 9001.

Supplier: MP Biomedicals

Folic Acid antagonist; structurally similar to folic acid. Methotrexate is a mixture of 4-amino-10-methylfolic acid and closely related compounds.

Supplier: MP Biomedicals

Dimethyl sulfoxide is a dipolar, aprotic solvent. Has been shown to accelerate strand renaturation (1-10% concentration) and is believed to give the nucleic acid thermal stability against depurination. By heating the solid form to approximately 30 °C, the product can be melted without harming it's stability.

Supplier: Avantor

General purpose mid-to-high-polarity phase for a wide range of applications, like, for example: FAMEs, carbohydrates, sterols, flavor compounds. HI-225 MS is an MS grade crossbonded column.

Supplier: Thermo Fisher Scientific

Thermo Scientific™ TRACE TR-5HT GC Columns feature upper temperature limits as high as 400 °C.

Supplier: MACHEREY-NAGEL

Medium polar silarylene GC phase with low bleeding.

Supplier: MACHEREY-NAGEL

Medium polar silarylene GC phase with low bleeding.

Supplier: MP Biomedicals

Quinine Hemisulfate is an alkaloid originally isolated from the Cinchona family of South American trees. It is an antimalarial agent, anticholinergic, antihypertensive and hypoglycemic agent.

Supplier: MP Biomedicals

Guaiacol is a phenolic natural product first isolated from Guaiac resin, as well as the oxidation of lignin. It is readily oxidized by the heme iron of peroxidases including the peroxidase of cyclooxygenase (COX) enzymes. Guaiacol is able to inhibit prostaglandin biosynthesis like a classic NSAID, but it does not induce gastric damage.

Supplier: Thermo Fisher Scientific

TRACE™ TR-5MS GC columns are ideal for hydrocarbons, solvents, pesticides, herbicides, phenols, amines.

Supplier: Thermo Fisher Scientific

Cobalt(II) chloride hexahydrate 98.0-102.0% ACS

Supplier: MP Biomedicals

Eosin Y is a counterstain for hematoxylin.

Supplier: MP Biomedicals

Counterstain for hematoxylin.

Supplier: VARIAN

GC column for pesticides, PCBs and semi-volatile organic compounds.

Supplier: Avantor

General purpose polar phase for a wide range of applications, ideal as confirmation analysis column. Ideal in a GCxGC configuration as polar dimension column. HI-17 is a Crossbonded phase and assure a long lifetime even under high temperature limits.

Supplier: Avantor

Really versatile general purpose low-polarity phase for a wide range of applications, including (for example): PCBs, essential oils, pesticides, semivolatiles and many more. HI-5 is a crossbonded phase and assure a long lifetime even under high temperature limits.

Supplier: VARIAN

Rapid-MS columns reduce analysis duration by 3 to 5 times for temperature programmed, and up to 10 times for isothermal runs.

Supplier: MP Biomedicals

Indole-3-acetic acid (IAA) is the most common, naturally-occurring, plant growth regulator - as a principal auxin of higher plants. It is the best known of the auxins, and has been the subject of extensive studies by plant physiologists. Chemically, IAA is a carboxylic acid in which the carboxyl group is attached through a methylene group to the C-3 position of an indole ring.

Supplier: MACHEREY-NAGEL

N 20 Aluminium crimp cap, silver, center hole null

Supplier: MP Biomedicals

Hydrocortisone, a primary glucocorticoid secreted by the adrenal cortex. It has three times the anti-inflammatory potency of corticosterone but much lower Na2+ retention potency. Hydrocortisone, known more formally as cortisone (INN, USAN, BAN), is a steroid hormone, produced by the zona fasciculata of the adrenal gland. It is released in response to stress and a low level of blood glucocorticoids.

Supplier: CHIRAL TECHNOLOGIES

These protein-based columns are suitable for separation of basic compounds. These columns function entirely in the reversed phase chromatographic mode, using buffers with low organic modifier content and at moderate pH values.

Supplier: VARIAN

CP-Sil 43 CB separates aromatic from aliphatic hydrocarbons with moderate polarity for specific selectivity equivalent to OV-255.

Supplier: Avantor

Avantor® ACE® UltraCore Biphenyl are high performing solid-core (core-shell) particle columns, designed for a range of chromatographic applications and is especially well suited for retention of aromatic compounds that elute early on alkyl phases.

Supplier: MACHEREY-NAGEL

Medium polar silarylene GC phase with low bleeding.

Supplier: Thermo Fisher Scientific

DL-Camphor 96%

Supplier: MACHEREY-NAGEL

Medium polar silarylene GC phase with low bleeding.

Supplier: Basan

ANTISTATIC, BLACK COLOUR, ANATOMICAL VERSION, LENGTH 800MM SIZE L, SP. 0,8MM, DIAM. 207MM 1 * 1 PAIR

Supplier: MP Biomedicals

Indocyanine green (ICG) is a cyanine dye used in medical diagnostics.

Supplier: MP Biomedicals

Ampicillin is a semi-synthetic derivative of penicillin, active as a broad-spectrum antibiotic. It is inactivated by beta-lactamases and for this reason a beta-lactamase inhibitor should be considered when using ampicillin. Against gram-positive bacteria, ampicillin has a similar mode of action as benzylpenicillin; against gram-negative bacteria, it has a similar mode of action as chloramphenicol and tetracyclines. In E. coli it inhibits cell wall synthesis.