4875 个结果符合:“Avantor”
Avantor® ACE® Excel® Phenyl, HPLC/UHPLC Columns, Analytical, 3 µm
Supplier: Avantor
These Avantor® ACE® Excel® Phenyl columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.
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Avantor® ACE® Excel® CN-ES, HPLC/UHPLC Columns, Analytical, 5 µm
Supplier: Avantor
Avantor® ACE® CN-ES combines CN polar selectivity with enhanced hydrophobicity, enabling the benefits of both interactions to be fully exploited. Extra phase stability and increased column lifetime is provided by an extended alkyl chain spacer between the silica surface and cyano group. Avantor® ACE® CN-ES is suitable for both reversed phase and normal phase separations.
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Avantor® ACE® Excel® SuperC18, HPLC/UHPLC Columns, Analytical, 5 µm
Supplier: Avantor
Avantor® ACE® Excel® SuperC18 columns provide high stability across an extended pH range. These stainless steel columns are ideal for use with LC/MS compatible buffers and can be used with both MeOH and MeCN mobile phases.
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Avantor® ACE®, Analytical / Semi-Preparative Column Coupler
Supplier: Avantor
Avantor® ACE® PEEK one-piece column couplers are ideal for connecting analytical or semi-preparative columns to stand-alone guard cartridge holders. They can also be used to connect two or more HPLC columns in series or to make similar HPLC connections.
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二乙醚, anhydrous ≥99.0% (通过GC,校正水含量) stabilised, BAKER ANALYZED® ACS 适用于脂肪提取, J.T.Baker®
Supplier: Avantor
二乙醚, anhydrous ≥99.0% (by GC, corrected for water content) stabilised, BAKER ANALYZED® ACS suitable for fat extraction, J.T.Baker®
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丙酮 ≥99.4% (by GC, corrected for water content), ULTRA RESI-ANALYZED® for organic residue analysis, J.T.Baker®
Supplier: Avantor
BAKER ULTRA RESI-ANALYZED® Reagent—ultra high-purity solvents and salts developed for organic residue extraction/concentration procedures.
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J.T.Baker® BAKERBOND spe™ SiOH, SPE Columns
Supplier: Avantor
BAKERBOND spe™ columns are disposable PP columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.
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D-(+)-海藻糖 97.0-102.0% (通过HPLC) NF, HPLE,多药典 肠胃外等级, J.T.Baker®
Supplier: Avantor
Residual solvents: Only the Class 2 solvent methanol and the Class 3 solvent ethanol are likely to be present.
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Avantor® ACE® C18-HL, HPLC Columns, 3 µm
Supplier: Avantor
Avantor® ACE® C18-HL columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.
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Avantor® ACE® C18-AR, HPLC Columns, 5 µm
Supplier: Avantor
The Avantor® ACE® C18-AR phase utilises a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.
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溴化钾 ≥99%, BAKER INSTRA-ANALYZED® 用于光谱, J.T.Baker®
Supplier: Avantor
For infrared analysis. Lot analysis on label.
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Octyl phenol ethoxylate, BAKER ANALYZED®, J.T.Baker®
Supplier: Avantor
Keep container tightly closed. Minimum recommended storage temperature is 23° C. Note: A precipitate may form on prolonged storage. Heat to 40° – 50° C with agitation to render homogeneous solution.
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J.T.Baker® HYDRA-POINT™, Volumetric Reagents for Water Determination by Karl Fischer titration
Supplier: Avantor
No matter what your requirements are for volumetric systems, HYDRA-POINT™ Karl Fischer reagents make water determination easy and trouble-free. They are pyridine-free and specially formulated for existing application procedures to give you consistent, reliable results for all types of samples.
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2-甲氧基乙醇 ≥99.3%, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
2-甲氧基乙醇 ≥99.3%, BAKER ANALYZED® ACS, J.T.Baker®
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Acetonitrile with 0,1% (v/v) formic acid, BAKER ANALYZED® for LC-MS, J.T.Baker®
Supplier: Avantor
Clear, colorless liquid. For use in liquid chromatography and mass spectrometry.
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碳酸氢钠 99.7-100.3% (基于干燥的物质), powder, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
The quality of many BAKER ANALYZED™ Reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).
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氯化铁(II)四水合物 99.0-103.0% (用 KMnO₄ 滴定法), J.T.Baker®
Supplier: Avantor
Crystals. Lot analysis on label.
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碘化钠 ≥99.5%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Crystals. Lot analysis on label.
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Lithium nitrate ≥97.0% (通过酸度法), BAKER ANALYZED®, J.T.Baker®
Supplier: Avantor
Crystals.
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Sodium hexanitritocobaltate(III), BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
For determination of potassium.
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硫酸镁七水合物 99-102% (通过EDTA滴定), crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
硫酸镁七水合物 99-102% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®
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氨水 分析级 30%, BAKER INSTRA-ANALYZED® 用于痕量金属分析, J.T.Baker®
Supplier: Avantor
For trace metal analysis. Lot analysis on label.
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草酸二水合物 99.5-102.5%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Crystals. Lot analysis on label.
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水杨酸 ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Crystals. Lot analysis on label.
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Sulphuric acid 96% 96% ≥96%, ULTREX® II, Ultrapure, J.T.Baker®
Supplier: Avantor
Sulphuric acid 96% 96% ≥96%, ULTREX® II, Ultrapure, J.T.Baker®
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J.T.Baker® BAKERBOND Speedisk®, Oil and Grease Standards Kit
Supplier: Avantor
Mixture (51 ml/bottle) of 2 mg/ml stearic acid and 2 mg/ml n-hexadecane in ULTRA RESIANALYZED acetone.
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环己烷 ≥99.0% (通过GC,校正水含量), BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Lot analysis on label.
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磷酸三钾, hydrate, powder, BAKER ANALYZED®, J.T.Baker®
Supplier: Avantor
磷酸三钾, hydrate, powder, BAKER ANALYZED®, J.T.Baker®