814 Results for: "Analytical Standards"
2-(4-Hydroxyphenylazo)benzoic acid ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 1634-82-8
MDL Number: MFCD00002428
Molecular Formula: C13H10N2O3
Molecular Weight: 242.23
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 201
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Semivolatiles MegaMix Standard, EPA Method 625, (54 Components), Restek
Supplier: Restek
This contais 54 components, incorporates all phenols, for fast preparation and calibration, incorporates 'additional' extractable method 625 compounds. GC-MS method applicable to analysis of organic compounds in water and soil.
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Service for Excellence XPR Balances
Supplier: Mettler Toledo
Professional installation completed by a trained Mettler Toledo service technician will guarantee maximum performance and optimal use.
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Ward's® AP Chemistry Investigation 3: Gravimetric Analysis: How Hard is the Water?
Supplier: Ward's Science
Meets AP Science Practices 1, 2, 4, 5, 6, and 7
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Hettich ROTOFIX 46H Heated Benchtop Centrifuge, Hettich Lab Technology
Supplier: HETTICH INSTRUMENTS
Powerful and flexible benchtop centrifuge for organic and inorganic chemistry, preparatory and analytical chemistry, electroplanting, and petrochemistry
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Cogent HPS™ C8 HPLC Column, MicroSolv
Supplier: MicroSolv Technology Corp
Cogent HPS™ columns are double end-capped and have narrow particle distribution making them extremely high-quality, Type-B, silica-based HPLC columns.
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ɑ-Cyano-4-hydroxycinnamic acid ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 28166-41-8
MDL Number: MFCD00004204
Molecular Formula: C10H7NO3
Molecular Weight: 189.17
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 250
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Economy Certified Glass VOA Vials with 0.125" Septa, Thermo Scientific
Supplier: Thermo Scientific
Septa vials with all the essentials and none of the frills.
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Eisco Soxhlet Extraction Apparatus
Supplier: Wards
Soxhlet extraction apparatus consisting of boiling flask, extractor, and condenser, all made from high quality borosilicate glass.
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DISPOSAFLEX® Glass Columns, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
A multi-purpose, disposable glass column.
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OPTI-PAK® Trap Columns, 5 µl
Supplier: Optimize
The OPTI-PAK®'s unique hardware design integrates a PEEK holder with an auto-adjusting stem which provides a fluid interface with any 10-32 standard injector port, and guarantees a zero-dead-volume connection despite variances in tube stop depth.
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Hi-Plex, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
Hi-Plex HPLC columns for analysis of carbohydrates, sugars, and organic acids.
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CLP 04.1 B/N MegaMix Standard, Revision 2 (47 Components), Restek
Supplier: Restek
Consists of 47 components, those are acenaphthene, acenaphthylene, acetophenone, anthracene, benzanthracene, benzopyrene, benzofluoranthene, benzoperylene, benzofluoranthene, benzyl butyl phthalate, biphenyl, bismethane, bisether, bisphthalate, 4-bromophenyl phenyl ether, carbazole, 4-chloroaniline, 2-chloronaphthalene, 4-chlorophenyl phenyl ether, chrysene, dibenzanthracene, dibenzofuran, diethylphthalate, dimethylphthalate, di-n-butyl phthalate, 2,4-dinitrotoluene, 2,6-dinitrotoluene, di-n-octyl phthalate, diphenylamine *,fluoranthene, fluorene, hexachlorobenzene, hexachloro-1,3-butadiene , hexachlorocyclopentadiene, hexachloroethane, indenopyrene, isophorone, 2-methylnaphthalene, naphthalene, 2-nitroaniline, 3-nitroaniline, 4-nitroaniline, nitrobenzene, n-nitroso-di-n-propylamine, 2,2'-oxybis, phenanthrene and pyrene.
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Esculetin ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 305-01-1
MDL Number: MFCD00006874
Molecular Formula: C9H6O4
Molecular Weight: 178.14
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
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Haloacetic Acid Mix #2 (9 Components), Restek
Supplier: Restek
The mix consists of, bromochloroacetic acid (400 μg/ml), bromodichloroacetic acid (400 μg/ml), chlorodibromoacetic acid (1000 μg/ml), dibromoacetic acid (200 μg/ml), dichloroacetic acid (600 μg/ml), monobromoacetic acid (400 μg/ml), monochloroacetic acid (600 μg/ml), tribromoacetic acid (2000 μg/ml), trichloroacetic acid (200 μg/ml)
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OPTI-PAK® Trap Columns, 0.5 µl
Supplier: Optimize
The OPTI-PAK®'s unique hardware design integrates a PEEK holder with an auto-adjusting stem which provides a fluid interface with any 10-32 standard injector port, and guarantees a zero-dead-volume connection despite variances in tube stop depth.
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Upchurch Scientific® PEEK™ Tubing, IDEX Health & Science
Supplier: Upchurch Scientific
Upchurch Scientific® PEEK™ (polyetheretherketone) polymer tubing is biocompatible, chemically inert to most solvents, and can be used to replace stainless steel tubing in most liquid analytical systems.
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Platinum 95%/Gold 5% Dishes, Heraeus
Supplier: HERAEUS MATERIALS TECHNOLOGY NA
These dishes are made with 95% Platinum and 5% Gold.
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OPTI-PAK® Trap Columns, 0.12 µl
Supplier: Optimize
The OPTI-PAK®'s unique hardware design integrates a PEEK holder with an auto-adjusting stem which provides a fluid interface with any 10-32 standard injector port, and guarantees a zero-dead-volume connection despite variances in tube stop depth.
Expand 7 Items
Ward's® AP Chemistry Investigation 4: Titrations: How Acidic are the Beverages we Drink?
Supplier: Ward's Science
Meets AP Science Practices 1, 2, 3, 4, 5, and 6
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OPTI-PAK® Trap Columns, 0.25 µl
Supplier: Optimize
The OPTI-PAK®'s unique hardware design integrates a PEEK holder with an auto-adjusting stem which provides a fluid interface with any 10-32 standard injector port, and guarantees a zero-dead-volume connection despite variances in tube stop depth.
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Hypersil™ HS C18 HPLC Columns, Thermo Scientific
Supplier: Thermo Scientific
Maximize retention and loading using Hypersil™ PREP HS C18 reversed phase preparative HPLC columns.
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4'-Hydroxyazobenzene-4-carboxylic acid hydrate ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 2497-38-3
MDL Number: MFCD12198372
Molecular Formula: C13H10N2O3
Molecular Weight: 242.23
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 260
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GRINDOMIX Knife Mill, GM 300, Retsch
Supplier: Retsch
The GRINDOMIX GM 300 Knife mill is the ideal instrument for the grinding and homogenization of foodstuffs. It allows to process sample volumes up to 4.5 l quickly and reproducibly.
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11-dehydro-TXB2 ELISA Kit, Enzo Life Sciences
Supplier: Enzo Life Sciences
For the quantitative determination of 11-dehydro-TXB2 in culture supernatants and urine from any species
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Cole-Parmer® X-Press® XP-400 Hydraulic Laboratory Pellet Press
Supplier: SPEX
The Cole-Parmer® XP-400 X-Press® hydraulic laboratory pellet press is an automatic and fully programmable pellet press designed for repetitive pressing of sample pellets for XRF, IR, and other analytical techniques. This press can also be operated manually as a simple motorized press whose functions are under direct user control.
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Cole-Parmer® Essentials Glass Dome Desiccators, Antylia Scientific
Supplier: Antyila Scientific
Clear glass provides excellent visibility.
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Ward's® AP Chemistry Investigation 16: Buffering: How do the Components Change the Buffering Ability?
Supplier: Ward's Science
Meets AP Science Practices 1, 2, 4, 5, 6, and 7
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PURELAB® Chorus 2+ Water Purification System, ELGA LabWater
Supplier: ELGA CA
The PURELAB Chorus 2+ range provide >15 MΩ.cm pure water. The systems provide additional bacteria and inorganic quality for sensitive analytical and life science applications above that of basic laboratory work. With its simple design and ease of use, water can be dispensed from the system or from a choice of additional Halo Dispensers.
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OPTI-PAK® Trap Columns, 2.0 µl
Supplier: Optimize
The OPTI-PAK®'s unique hardware design integrates a PEEK holder with an auto-adjusting stem which provides a fluid interface with any 10-32 standard injector port, and guarantees a zero-dead-volume connection despite variances in tube stop depth.