Chemicals Standards T
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T-CAL® Turbidity Standard
LovibondT-CAL® Turbidity Standards are stable Formazin standards prepared in ready-to-use concentrations to ensure accurate turbidity measurements. All concentrations are verified to meet tight quality control specifications, are EPA & ISO compliant for reporting purposes and guaranteed to…
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10,000 ppm Tin for ICP
Inorganic VenturesInorganic Ventures' 10,000 ppm Tin for ICP is a certified reference material set in a water (tr. nitric acid / HF) matrix for stability. This tin standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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Assurance® Grade Thallium Single Element Inorganic Standards
SPEX CertiPrepThe Assurance® 1000 ppm thallium/2% HNO3 standard is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. This 100 mL single element inorganic standard is suitable for use in atomic…
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The Ricca Chemical turbidity standard with a composition of 94.55% water, 4.95% hexamethylenetetramine and 0.50% hydrazine sulfate, is suitable for use as a disinfectant in water treatment process. It can be stored at a temperature of 15 to 30 degree C.
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1000 ppm Tin for ICP
Inorganic VenturesInorganic Ventures' 1000 ppm Tin for ICP is a certified reference material set in a hydrochloric acid matrix for stability. This tin standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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Supplied as a 100 gram blank soil and a 21 mL spiking solution. Contains a subset of the metals listed.
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Supplied as a 100 gram blank soil and a 21 mL spiking solution. Each sample contains a subset of each analyte class at concentrations exceeding regulatory levels.
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TEST Turbidity (OBS sensor inst) 4000 TU +/- 40 Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material
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AMCO Clear® Turbidity Standard, 3.0 NTU
GFS Chemicals1. Turbidity 3.0 NTU +/- 0.03 2. Absorbance at 455nm (100mm pathlength) 3. Lot Number of Baseline Material
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AMCO Clear® Calibration Kit, for EPA 180.1 Turbidimeters
GFS ChemicalsKit contains 0.5, 5.0 and 40 NTU standards required to calibrate EPA 180.1 instruments. The deluxe kit also contains sealed secondary standards of each value, specify instrument make and model.
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Single-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF and water. Please inquire about the matrix for a particular item when…
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Kit contains 0.0 and 1.0 NTU standards required to calibrate the Hach 1720 C, D and E instruments in the low range. The gallon kit also contains a wash bottle and spigots for the bottles.
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ProCal Primary Turbidity Standards have been certified by HF Scientific for use in the Hach® 2100AN Laboratory Turbidimeter. No formazin is used, making the standards safer, easier to use, accurate and less expensive that the equivalent Hach® product. In addition to being approved by…
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AMCO Clear® Wavelength Certification Kit
GFS ChemicalsKit consists of one bottle of 40 NTU primary standard and one bottle of 400 NTU formazin. For all meters with tungsten lamp except Hach 18900, Ratio XR and Ratio 2000. Formazin must be used in 30 days.
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1000 ppm Tungsten for ICP
Inorganic VenturesInorganic Ventures' 1000 ppm Tungsten for ICP is a certified reference material set in a nitric acid (tr. hydrofluoric acid) matrix for stability. This tungsten standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration…
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AMCO Clear® Turbidity Standard, 10 NTU for Horiba W-22
GFS ChemicalsTEST Turbidity (on Horiba W-22) 10 NTU Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material
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AMCO Clear® Turbidity Standard, 800 NTU
GFS ChemicalsTEST Turbidity 800 NTU +/- 8 Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material
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1000 ppm Tetramethylammonium for IC
Inorganic VenturesInorganic Ventures' 1000 ppm Tetramethylammonium for IC is a certified reference material set in a water matrix for stability. This tetramethylammonium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)
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pH: 3.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.000 g/cm3 (20°C) Ignition Point: 3.5 (H2O, 20°C)
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Concentration: 1,000 µg/mL Matrix: H2O/0.8% HF Volume: 125 mL Features and Benefits Pure Grade Standards for AA and ICP-OES Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and reported on the certificate …
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AMCO Clear® Turbidity/Multi Standard, 0.0 NTU
GFS Chemicals0.0 NTU, 4.49 mS/cm, pH 4.00 solution TEST Turbidity 0.0 NTU pH (@ 25°C) 4.00 +/- 0.02 Conductivity 4.49 mS/cm @ 25°C +/- 0.02
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spex® Toluene Single-Component Organic Standard
SPEX CertiPrepSingle-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate. Additional solvents include methylene chloride, acetone, benzene, hexane, acetonitrile, THF, and water. Please inquire about the matrix for a particular item when…
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Molecular Formula: C24H30N2O2 · HCl Molecular Weight: 414.97 Linear Structural Formula: C24H30N2O2 · HCl Storage: -20C Legal Information: Snap-N-Spike is a registered trademark of Cerilliant Corporation
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1000 ppm Tungsten in Water for ICP
Inorganic VenturesInorganic Ventures' 1000 ppm (µg/mL) Tungsten for ICP is a certified reference material set in a water matrix for stability. This tungsten standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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AMCO Clear® Turbidity Standard, 0.1 NTU
GFS ChemicalsFor all EPA 180.1 turbidimeters. TEST Turbidity 0.1 NTU +/- 0.02 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material
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AMCO Clear® Turbidity Standard, 0.6 NTU
GFS ChemicalsFor all EPA 180.1 turbidimeters. TEST Turbidity 0.6 NTU +/- 0.02 Absorbance at 455nm (100mm pathlength) Lot Number of Baseline Material
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100 ppm Titanium for ICP-MS
Inorganic VenturesInorganic Ventures' 100 ppm Titanium for ICP-MS is a certified reference material set in a nitric acid (tr. hydrofluoric acid) matrix for stability. This titanium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year …
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Molecular Formula: C23H32O3 Molecular Weight: 356.5 Linear Structural Formula: C23H32O3 Storage: -20C Legal Information: Snap-N-Spike is a registered trademark of Cerilliant Corporation