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Ammonium standard solution, 10000 mg/L NH₄ in water standard for Ion Chromatography

Description: Ammonium Standard, Ammonium standard solution, 10000 mg/L, Matrix: H₂O, Application: Ion chromatography standards
Catalog Number: 662-0383
UOM: 1 * 1 L
Supplier: WTW
Image Unavailable-VARIPL2020-0200

Pre-weighted calibration kits, EasiVial™

Description: The quickest and most convenient method to deliver an accurate 12 point column calibration for organic and aqueous GPC/SEC column calibration.
Catalog Number: VARIPL2020-0200
UOM: 1 * 1 items
Supplier: VARIAN
Image Unavailable-ACSDH031.W.L1

Ammonium-Nitrogen standard solution, 1000 mg/L NH₄ (as N) in water standard for Ion Chromatography

Description: Ammonium Standard, Ammonium-Nitrogen standard solution, 1000 mg/L, Matrix: H₂O, Application: Ion chromatography standards
Catalog Number: ACSDH031.W.L1
UOM: 1 * 100 mL
Supplier: CPACHEM
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Cupric standard solution for ISE calibration, Orion™

Description: Copper Standard, 0,1M, Orion™, Matrix: H₂O, Application: ISE Calibration, Ion chromatography standards
Catalog Number: 662-0840
UOM: 1 * 475 mL
Supplier: Thermo Orion
Product Image-555-8443

HPLC syringes

Description: These HPLC syringes are standard fixed needle syringes for Rheodyne/Valco™ injectors.
Catalog Number: 555-8443
UOM: 1 * 1 items
Supplier: Thermo Fisher Scientific
Image Unavailable-PROOVHG-ISIO21K100

Silica standard solution, VHG

Description: Silica standard, SiO₂, 1000 mg/l, VHG, Matrix: H₂O, Application: Ion chromatography standards
Catalog Number: PROOVHG-ISIO21K100
UOM: 1 * 100 mL
Supplier: LGC Standards PROMOCHEM

Certificates


Image Unavailable-VARIPL2010-0104

Polystyrene standards, GPC/SEC columns calibration

Description: Polystyrene standards for many organic solvents either for conventional GPC column calibration or for calibrating light scattering and viscosity detectors that provide equidistant calibration points for greater accuracy.
Catalog Number: VARIPL2010-0104
UOM: 1 * 1 items
Supplier: VARIAN
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8270 Benzidines mix

Description: The analysis of semivolatile organic pollutants in solid waste, soil, water, and air matrices using gas chromatography - mass spectrometry (GC - MS).
Catalog Number: REST31852
UOM: 1 * 1 Ampoul
Supplier: Restek
Image Unavailable-VARIPL2022-7001

Polymethylmethacrylate standards, GPC/SEC columns calibration

Description: Polymethylmethacrylate (PMMA) standards are extremely versatile as they can be used for organic GPC with a wide range of medium polarity eluents, such as tetrahydrofuran, toluene, methyl ethyl ketone and ethyl acetate.
Catalog Number: VARIPL2022-7001
UOM: 1 * 1 items
Supplier: VARIAN
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Standard mixture of n-alkanes for system performance test

Description: These are reference mixtures for ISO/DIS 9377 (German H-53), a gas chromatography–flame ionization detection (GC-FID) method.
Catalog Number: REST31633
UOM: 1 * 1 mL
Supplier: Restek
Product Image-HEWL5065-4420

Caffeine Standards for Liquid Chromatography

Description: Organic Standard, Caffeine standards kit. Includes caffeine at 0.5, 1, 2, 5, 25, 50, 100, 200 µg/mL in water, 8 × 1 ml
Catalog Number: HEWL5065-4420
UOM: 1 * 25 mL
Supplier: Agilent

Certificates


Image Unavailable-VARIPL2083-6001

Polyethylene glycol/oxide standards

Description: These hydrophilic polymers are suitable for both aqueous SEC and organic GPC using the majority of polar organic solvents. The two types are chemically similar that can be used together across a wider molecular weight range with aqueous and organic polymers.
Catalog Number: VARIPL2083-6001
UOM: 1 * 1 items
Supplier: VARIAN
Product Image-REST35224

NPI-1000 column test mix (8 components)

Description: The mix consists of (C9:0) methyl nonanoate, (C13) n-tridecane, (C15) n-pentadecane, acenaphthylene, 4-chlorophenol, 1,6-hexanediol, 4-propylaniline and 1-undecanol.
Catalog Number: REST35224
UOM: 1 * 1 items
Supplier: Restek
Image Unavailable-HEWLG1313-87104

Biocompatibility kit for LC system

Description: Needle assembly, use with PEEK seat for standard autosampler
Catalog Number: HEWLG1313-87104
UOM: 1 * 1 items
Supplier: Agilent
Product Image-REST25434

Pump supplies for PerkinElmer HPLC systems

Description: Standard pump seal kit, For: 200 series
Catalog Number: REST25434
UOM: 1 * 1 items
Supplier: Restek
Image Unavailable-554-2844

Organic size exclusion chromatography columns, GPC KD-800 series

Description: Standard organic solvent SEC (GPC) column.
Catalog Number: 554-2844
UOM: 1 * 1 items
Supplier: Resonac
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