GFS Chemicals
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GFS Chemicals is a Columbus, OH, USA based manufacturer of specialty and fine chemicals serving customers worldwide since 1928. As an ISO 9001-2015 certified manufacturer, GFS’ capability to produce specialty alkynes and olefins, pharmaceutical building blocks, trace metal salts and solutions, low moisture/anhydrous salts, and specialty rare earth salts and solutions makes GFS a preferred partner for organizations across an array of industries – including: pharmaceutical, electronics, energy, flavors & fragrances, agrichemicals, and specialty polymers.
We're working hard to add products from GFS Chemicals, please contact us if you'd like information about their products or you don't see something listed.
Buffer Solution, Item # 1634, pH 4.00, (Color Coded Red), NIST Traceable
Buffer solution with a pH of 3.98 to 4.02 @ 25°C. GFS Chemicals Item # 1634.
Choose from 5 variations |
1 to 2 Weeks
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Buffer Solution, Item # 681, pH 7.00, (Clear), NIST Traceable
Buffer solution with a pH of 6.98 to 7.02 @ 25°C. GFS Chemicals Item # 681.
Choose from 5 variations |
1 to 2 Weeks
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Buffer Solution, Item # 1639, pH 7.00, (Color Coded Yellow), NIST Traceable
Buffer solution with a pH of 6.98 to 7.02 @ 25°C. GFS Chemicals Item # 1639.
Choose from 5 variations |
1 to 2 Weeks
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Buffer Solution, Item # 1645, pH 10.00, (Color Coded Blue), NIST Traceable
Buffer solution with a pH of 9.98 to 10.02 @ 25°C. GFS Chemicals Item # 1645.
Choose from 5 variations |
1 to 2 Weeks
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Buffer Solution, Item # 1640, pH 7.00, (Color Coded Green), NIST Traceable
Buffer solution with a pH of 6.98 to 7.02 @ 25°C. GFS Chemicals Item # 1640.
Choose from 5 variations |
1 to 2 Weeks
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Benzoic Acid, ACS Reagent Grade, Min. 99.5%
Benzoic Acid (C6H5COOH), crystalline form. GFS Item # 673, CAS No. 65-85-0
Choose from 4 variations |
1 to 2 Weeks
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Imidazole, ACS Reagent Grade, Min. 99.0%
Imidazole (C3H4N2), crystalline form. GFS Item # 1973, CAS No. 288-32-4
Choose from 4 variations |
1 to 2 Weeks
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Watermark Karl Fischer Water Check Standard, 0.10 mg/mL (100 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 0.01%.
SKU | PSC-47-01128 |
MPN | 99893 |
1 to 2 Business Days
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Watermark Karl Fischer Water Check Standard, 2.0 mg/mL (2000 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 0.2%.
SKU | PSC-47-10254 |
MPN | 25762 |
2 to 3 Weeks
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Watermark Karl Fischer Water Check Standard, 0.50 mg/g (500 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 0.05%.
SKU | PSC-47-10250 |
MPN | 98962 |
2 to 3 Weeks
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Watermark Karl Fischer Water Check Standard, 5.0 mg/mL (5000 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 0.5%.
SKU | PSC-47-10253 |
MPN | 99753 |
2 to 3 Weeks
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Watermark Karl Fischer Water Check Standard, 1.0 mg/g (1000 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 0.1%.
SKU | PSC-47-10251 |
MPN | 99862 |
2 to 3 Weeks
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Watermark Karl Fischer Water Check Standard, 10.0 mg/mL (10000 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 1.0%.
SKU | PSC-47-10252 |
MPN | 99888 |
2 to 3 Weeks
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Watermark Karl Fischer Water Check Standard, 0.05 mg/g (50 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 0.005%.
SKU | PSC-47-10260 |
MPN | 98981 |
2 to 3 Weeks
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Watermark Karl Fischer Water Check Standard, 0.10 mg/g (100 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 0.01%.
SKU | PSC-47-10259 |
MPN | 99842 |
2 to 3 Weeks
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Watermark Karl Fischer Water Check Standard, 1.0 mg/mL (1000 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 0.1%.
SKU | PSC-47-10258 |
MPN | 99733 |
2 to 3 Weeks
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Watermark Karl Fischer Water Check Standard, 10.0 mg/g (10000 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 1.0%.
SKU | PSC-47-10257 |
MPN | 99881 |
2 to 3 Weeks
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Watermark Karl Fischer Water Check Standard, 5.0 mg/g (5000 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 0.5%.
SKU | PSC-47-10256 |
MPN | 98992 |
2 to 3 Weeks
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Watermark Karl Fischer Coulometric Reagent, Item #1671, Vessel Solution, Diaphragmless, Chloroform-Free
Pyridine and chlorocarbon free vessel solution for coulometers without diaphragm.
Choose from 4 variations |
3 to 5 Business Days
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Watermark Karl Fischer Solvent for Oils, Item #2978, for One-Component Systems
For volumetric analysis. To be used with KF Titrants 1600, 1601. For determination of water in oils or other non-polar compounds.
Choose from 4 variations |
1 to 2 Weeks
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Watermark Karl Fischer Reagent, Item #1600, Pyridine-Free, 5 mg/mL, Single Solution
For volumetric analysis. Suitable for general purpose or aldehydes and ketones.
Choose from 8 variations |
1 to 2 Weeks
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Watermark Oil Titration Reagents for Coulometric Karl Fischer
Reagents (solution pack) for oil titration via coulometric Karl Fischer.
SKU | PSC-47-03899 |
MPN | 19026 |
In Stock
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