1094 Results for: "HPLC Solvents"
Fluorescein-5-maleimide
Supplier: Anaspec
Maleimides are among the most frequently used reagents for thiol modification. In most proteins, the site of reaction is at cysteine residues that either are intrinsically present or result from reduction of cystines. Unlike iodoacetamides, maleimides do not react with histidines and methionines under physiological conditions. Fluorescein-5-maleimide is one of the most popular fluorescent dyes for thiol modifications of proteins.
Expand 1 Items
Vaplock™ Nalgene® Waste Caps and Waste Kits, 100-415, Cole-Parmer
Supplier: Antyila Scientific
The Vaplock™ closed system design reduces chemical evaporation and exposure to hazardous vapors.
Expand 2 Items
Whatman™ Puradisc Syringe Filters, PVDF, Whatman products (Cytiva)
Supplier: Cytiva
Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.
Expand 17 Items
8140/8141 Internal Standards & Surrogates, Restek
Supplier: Restek
Methods 8140, 8141 (Organophosphorus Pesticides)
Expand 2 Items
SGE BPX50 GC Capillary Columns
Supplier: Trajan Scientific and Medical
The SGE BPX50 GC Capillary Column provides a great mid-polarity option for GC analyses. Recommended for: EPA methods 604, 608, 8060, 8081, triazines/herbicides, drug screening, steroids, a variety of pharmaceutical applications GC2D.
Expand 7 Items
J&W HP-FFAP Columns, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD)
HP-FFAP is a high-polarity phase designed for the analysis of volatile fatty acids and phenols.
Expand 13 Items
Heptafluorobutyric acid ≥99.5% for sequencing, Pierce™
Supplier: Invitrogen
Thermo Scientific Pierce Heptafluorobutyric Acid (HFBA) is manufactured and tested to meet strict specifications that ensure superior performance for use as an ion-pairing agent.
Expand 1 Items
Acrodisc™ Syringe Filters with PTFE Membrane, Cytiva (Formerly Pall Lab)
Supplier: Cytiva
Acrodisc™ syringe filters with PTFE membrane provide exceptional chemical and temperature compatibility.
Expand 6 Items
Captiva Filter Vials, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Captiva filter vials provide a convenient way to filter samples prior to LC or GC analysis.
Expand 10 Items
Whatman™ Puradisc Syringe Filters, Glass Microfiber, Whatman products (Cytiva)
Supplier: Cytiva
Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.
Expand 2 Items
SGE BPX35 GC Capillary Columns
Supplier: Trajan Scientific and Medical
The SGE BPX35 GC Capillary Column provides a great mid-polarity option for GC analyses. Recommended for: Environmental analyses, pesticides/herbicides, drugs of abuse, pharmaceuticals, polynuclear aromatic hydrocarbons, GC/MS applications.
Expand 7 Items
Upchurch Scientific® Tees, Multi-Port Connectors, IDEX Health & Science
Supplier: Upchurch Scientific
The Upchurch Scientific® Micro Static Mixing Tee by IDEX Health & Science utilizes a specifically engineered internal geometry to efficiently mix two fluid streams into one combined stream
Expand 16 Items
Accessories for ULTRA-WARE® THF-Resistant Five Valve Recirculation/Filtration Cap, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
(4), Valve Stem, S.S., Short(for Sparge and Pump Ports) Tetrahydrofuran (THF), widely used as a mobile phase for GPC, attacks the CTFE valve stems and TFE/propylene o-rings used in the standard Five Valve Cap.
Expand 1 Items
Evergreen 5" Chromatography Columns, Caplugs Evergreen
Supplier: Caplugs
Caplugs evergreen chromatography columns are ideal for use in general chromatographic work for extraction of components, with special applications in isoenzyme and protein studies, hemoglobin fractionation and desalting.
Expand 6 Items
NORM-JECT® Luer-Lock and Luer-Slip Bulk Syringes, Two-Part, Nonsterile, Air-Tite
Supplier: Air-Tite
Norm-Ject® Syringes are latex free, contain no rubber, no silicone oil, styrene or DEHP and are DNA free.
Expand 6 Items
Target2™ Syringe Filters, (PES) Membrane
Supplier: Thermo Scientific
These syringe filters are used for ion chromatography, tissue culture filtration and filtration of proteins and nucleic acids, as well as for filtration of high-temperature liquids.
Expand 4 Items
Toluene ≥99.5%
Supplier: TCI America
[for Spectrophotometry] CAS Number: 108-88-3 MDL Number: MFCD00008512 Molecular Formula: C7H8 Molecular Weight: 92.14 Purity/Analysis Method: 99.5% (GC) Form: Clear Liquid Color: Colorless Boiling point (°C): 110 Melting point (°C): -95 Flash Point (°C): 5 Specific Gravity (20/20): 0.87
Expand 1 Items
Rt®-TCEP Columns (fused silica), Restek
Supplier: Restek
Rt®-TCEP columns have the same high polarity as TCEP packed columns (precolumns in ASTM Method D4815 for the analysis of petroleum oxygenates), with the efficiency of a capillary column.
Expand 2 Items
J&W CP-Wax 52 CB Columns, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Highly polar polyethylene glycol phase that provides separations for a broad range of applications.
Expand 20 Items
Titan3™ Cellulose Acetate Syringe Filters, Thermo Scientific
Supplier: Thermo Scientific
Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life.
Expand 6 Items
EZFlow® High Particulate Syringe Filter, Hydrophilic PVDF with Glass Fiber Prefilter, 25 mm, Foxx Life Sciences
Supplier: Foxx Life Sciences
High particulate, hydrophilic PVDF syringe filters have a 1.0 µm glass fiber prefilter designed for high throughputs and flow rates, and they have very low extractables.
Expand 2 Items
Michel-Miller Chromatography Column, Epoxy Coated, Ace Glass Incorporated
Supplier: Ace Glass
This chromatography column is designed for high performance, low pressure liquid chromatography (HP/LPLC) and epoxy coated externally for added protection against scratching.
Expand 7 Items
HiLyte™ Fluor 488 hydroxylamine, HCl salt single isomer fluorescent dye
Supplier: Anaspec
HiLyte™ Fluor 488 hydroxylamine is a carbonyl-reactive labeling dye, which reacts more readily with aldehydes at physiological pH than other primary amine-containing reagents (such as hydrazides and amines).
Expand 1 Items
Captiva ND and ND Lipids Plates, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Captiva ND enables in-well protein precipitation; Captiva ND Lipids removes biofluid phospholipids.
Expand 1 Items
Exhaust Filters for Barrels, SCAT
Supplier: SCAT AMERICAS, INC.
SCAT exhaust air filters for drums / barrels offer optimal protection against vapors and gases that can escape through opened drums. The high-quality activated carbon prevents clumping when in contact with aerosols and thus prevents the escape of toxic impurities and reliably binds volatile substances.
Expand 3 Items
Titan3™ PES Syringe Filters, Thermo Scientific
Supplier: Thermo Scientific
Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life.
Expand 4 Items
CrossLab Flex Bench for HPLC, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Easily configure your instrument to suit your needs anywhere in the lab.
Expand 7 Items
Acetone ≥99.5%
Supplier: TCI America
[for Spectrophotometry]
CAS Number: 67-64-1
MDL Number: MFCD00008765
Molecular Formula: C3H6O
Molecular Weight: 58.08
Purity/Analysis Method: >99.5% (GC)
Form: Clear Liquid
Boiling point (°C): 56
Melting point (°C): -95
Flash Point (°C): -20
Specific Gravity (20/20): 0.79
Expand 1 Items
Sulfo-SMCC (3-Sulfo-N-succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate sodium salt) ≥94% (by HPLC), Calbiochem®, Millipore®
Supplier: MilliporeSigma
SMCC, Water-Soluble, a water-soluble derivative of SMCC.
Expand 1 Items
Pierce™ Polyacrylamide Desalting Columns, Thermo Scientific
Supplier: Invitrogen
Protein desalting spin columns are designed to desalt or exchange buffer of protein samples with volumes of 30 to 120 µL. These devices have exceptional desalting characteristics with ≥95% retention of salts and small molecules while providing excellent recovery of proteins greater than 7 kDa. Multiple samples can be processed in less than 5 minutes without cumbersome column preparation steps.