646 Results for: "Gas Chromatography"

Supplier: Hamilton

The 1800 series is the reinforced plunger version of the 1700 series syringe. Attached to the flange of the syringe is a removable blue syringe holder that prevents heat transfer, dispense inaccuracies and plunger blow outs. It also provides support to small volume plungers that are prone to bending during injection.

Supplier: Cytiva

Whatman Grade GF 92 glass microfiber filters from Cytiva are designed for prefiltration in order to protect against membrane fouling. Grade GF 92 is strengthened with an inorganic binder.

Supplier: Hamilton

7000 Series syringes feature a unique modified Microliter™ design based on the dead volume-free principle of positive displacement

Supplier: Prosci

MXD3 contains 1 basic helix-loop-helix (bHLH) domain. It is a transcriptional repressor and binds with MAX to form a sequence-specific DNA-binding protein complex which recognizes the core sequence 5'-CAC[GA]TG-3'. Antagonizes MYC transcriptional activity by competing for MAX and suppresses MYC dependent cell transformation.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

These are the supplies you need for your Markes thermal desorber.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Provides strong selectivity for a wide range of oxygenates and accurate analysis to ppm/ppb levels.

Supplier: Honeywell Research Chemicals

contains ∼1% ethanol as stabilizer

Supplier: Epredia

Obtain superior lipid extraction, optimal paraffin infiltration, and excellent deparaffinization and clearing during staining with Epredia™ Xylene.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Agilent provides a full range of supplies required to run your FID.

Supplier: Honeywell Research Chemicals

Methanol ≥99.7% (by GC), Puriss., meets analytical specification of Ph.Eur., Riedel-de Haën™

Supplier: Honeywell Research Chemicals

Ethyl Acetate, B&J Brand*, for HPLC, GC, pesticide residue analysis and spectrophotometry, >99.5%, size: 20 l

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Conquer your most challenging samples with the ICP-OES argon humudifier accessory.

Supplier: Honeywell Research Chemicals

Hexane, mixture of isomers, For pesticide residue analysis, CAS number: 110-54-3, Molecular formula: C6H14, Synonyms: Hexanes; Isohexane, color: colourless, form: liquid, Size: 2.5L

Supplier: Restek

Silylation derivatization reagent.

Supplier: PerkinElmer

The L'vov platform is a small plate of solid pyrolytic graphite that's inserted into compatible graphite tubes. It has a slight depression in the center which can accommodate up to 50 ml of solution.

Supplier: Honeywell Research Chemicals

Dichloromethane, Grade: CHROMASOLV, for Pesticide Residue Analysis, Purity: >=99.8%, Synonyms: Methylene Chloride, DCM, CAS Numbers: 75-09-2, Density 1.325g/mL at 25 deg C, Formula Weight 84.93g/mol, Size: 4l

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Simultaneous conventional nebulization and hydride vapor generation for the lowest detection limits.

Supplier: Honeywell Research Chemicals

Acetonitrile, CHROMASOLV*, for pesticide residue analysis, ACN; Methyl cyanide, For Pesticide Residue Analysis, size: 4l

Supplier: Honeywell Research Chemicals

Tert-Butyl Methyl Ether Grade: CHROMASOLV, for pesticide residue analysis; Purity: >=99.7%, Synonyms: MTBE, Methyl tert-Butyl Ether, CAS Numbers: 1634-04-4, Size: 1l

Supplier: Honeywell Research Chemicals

ACS GENERAL USE SOLVENTS

Supplier: Restek

Rxi® fused silica capillary GC columns are designed specifically for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity.

Supplier: Bel-Art Products, a Part of SP

Riteflow® flowmeters are ideal for liquid and gas flow measurement, process flows, and for pilot plants.

Supplier: Hamilton

Hamilton offers 21 quality syringe options, S-Line, C-Line and X-Type, for the CTC/Leap LC/HTC/HTS Pal, and 2 quality syringe options for the CTC/Leap A200S HPLC Autosampler.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Agilent O-rings and supplies for PerkinElmer PinAAcle/Aanalyst flame atomic absorption systems.

Supplier: Honeywell Research Chemicals

Diethyl Ether, Grade: CHROMASOLV, for Pesticide Residue Analysis, Purity: >=99.8%, including ethanol inhibitor; Synonyms: Ether; Ethyl ether, CAS Numbers: 60-29-7, Formula: (CH3CH2)2O, Density: 0.706 g/mL at 25 deg c, Size: 1l

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

QuickProbe GC/MS system consumables include insertion probes, columns, and specialized liners.

Supplier: Honeywell Research Chemicals

n-Pentane, High Purity Solvent, GC, Purity: Greater than or equal to 99.0%, CAS number: 109-66-0, MF: CH3(CH2)3CH3, Molar Mass: 72.15 g/mol, Synonym: Pentane, Pentanes, Appearance: Colorless, Liquid, Application: residue analysis (of high-vo

Supplier: Honeywell Research Chemicals

For analysis of trace volatile organic compounds using purge and trap methods.
Suitable for EPA Method 8260B.

Supplier: Ward's Science

Learn about chemical changes in this kit developed by the American Chemical Society!

Supplier: Prosci

Transcription regulator involved in inner cell mass and embryonic stem (ES) cells proliferation and self-renewal. Imposes pluripotency on ES cells and prevents their differentiation towards extraembryonic endoderm and trophectoderm lineages. Blocks bone morphogenetic protein-induced mesoderm differentiation of ES cells by physically interacting with SMAD1 and interfering with the recruitment of coactivators to the active SMAD transcriptional complexes By similarity. Acts as a transcriptional activator or repressor By similarity. Binds optimally to the DNA consensus sequence 5'-TAAT[GT][GT]-3' or 5'-[CG][GA][CG]C[GC]ATTAN[GC]-3' By similarity. When overexpressed, promotes cells to enter into S phase and proliferation