17479 Results for: "Aluminium Magnesium Silicon Copper Chromium alloy (97.0"
Chromium(VI) AA Standard, 1 ml = 1 mg Cr (1,000 ppm Cr)K₂Cr₂O₇ in H₂O, Ricca Chemical Company
Supplier: Ricca Chemical
1000 ppm Cr ion in water. For use in standardizing atomic absorption spectrophotometers. 100mL.
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VeriSpec® Chromium Standard for ICP/MS 10 ppm in 2% HNO₃
Supplier: Ricca Chemical
Certified reference material (CRM) for ICP-MS
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VWR® Talon® Ultra Flex Support Systems with Lab-Frame Connector
Supplier: VWR International
Lab Frame connector securely attaches to support stands, lab frames, or any support rod up to 1.9 cm (3/4") in diameter.
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Chromium(II) chloride ≥99.9% (metals basis) -80 mesh
Supplier: Thermo Scientific Chemicals
Chromium(II) chloride, 99.9% (metals basis), -80 Mesh Powder.
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Chromium(III) acetylacetonate 97%
Supplier: Thermo Scientific Chemicals
Catalyst in the oxidation of methacrylic esters by hydrogen peroxide, MOCVD
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Claritas PPT® Grade Chromium Standard for ICP-MS, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single element standard for ICP-MS.
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VeriSpec® Chromium (Cr) Standard for AAS 1000 ppm in 2% HNO₃
Supplier: Ricca Chemical
Certified reference material (CRM) for AA (atomic absorption)
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Chromium Total Reagent Set, Hach
Supplier: Hach
For determination of Total Chromium by the Alkaline Hypobromite Oxidation method
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VeriSpec™ Chromium Cr⁶⁺ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
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Pro-Loops Nichrome Wire Loops, Pro-Lab Diagnostics
Supplier: PRO-LAB DIAGNOSTICS INC CA
When strict calibration is required, certified/calibrated loops from Pro-Lab Diagnostics are manufactured from the highest quality 80/20 nickel chromium wire.
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Chromium(VI) ICP Standard, 1 ml = 1 mg Cr (1,000 ppm Cr)(NH₄)₂Cr₂O₇ in 3% HCl, Ricca Chemical Company
Supplier: Ricca Chemical
1000ppm Cr. Single element inductively coupled plasma (ICP) metal standard for use in standardizing ICP and AA spectrophotometers for parts per million (ppm) and parts per billion (ppb) analyses.500mL.
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Chromium(III) acetylacetonate for synthesis, Sigma-Aldrich®
Supplier: MilliporeSigma
Chromium(III) acetylacetonate, CAS number:21679-31-2, Synonyms:Tris(acetylacetonato)chromium(III), Tris(2,4-pentanedionato)chromium(III), Application:for synthesis
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Assurance® Grade Chromium Standards for AA and ICP, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-element standards for AA & ICP.
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Chromium hexacarbonyl for synthesis, Sigma-Aldrich®
Supplier: MilliporeSigma
Chromium hexacarbonyl, CAS Number: 13007-92-6, Synonyms: Chromiumcarbonyl, Chemical formula: Cr(CO)6, for synthesis.
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Hexavalent Chromium QC Plus QC Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
One screw-top vial yields to 2 L after dilution.
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Chromium AA Standard, 1 ml = 1 mg Cr (1,000 ppm Cr)Cr in 3% HCl, Ricca Chemical Company
Supplier: Ricca Chemical
1000 ppm is equivalernt to 1000 µg/ml
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Chromium(III) nitrate nonahydrate ≥99.99% (metals basis)
Supplier: Thermo Scientific Chemicals
Chromium(III) nitrate nonahydrate ≥99.99% (metals basis)
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Chromate (Hexavalent), CHEMets Visual Kit, CHEMetrics
Supplier: CHEMetrics
The CHEMets® visual colorimetric test kit turns a red-violet color in direct proportion to the hexavalent chromium concentration. Measurements are made against a color comparator. Results are expressed as ppm (mg/L) CrO4.
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Chromium, plasma standard solution, Specpure®, Cr 1000 µg/ml, Thermo Scientific
Supplier: Thermo Scientific Chemicals
Molecular Formula: Cr in 5% HCl
Physical Form: Liquid
UN No.: 1789
MDL No.: MFCD00010944
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Cr III Standard, for ICP, VeriSpec®, Ricca Chemical Company
Supplier: Ricca Chemical
VeriSpec* Cr raised to 3+ Standard for ICP 10 ppm in 5% HNO3, Form: Liquid, Container: Poly natural, Manufactured & Tested in an ISO 17025/Guide 34 Facility, NIST traceable & have tightest specification tolerances
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Hexavalent Chromium, standard solution, Specpure®, Cr+6 1000 µg/ml
Supplier: Thermo Scientific Chemicals
Molecular Formula: (NH4)2Cr2O7 in H2O
Physical Form: Liquid
Appearance: Yellow
Odor: Odorless
MDL No.: MFCD00717544
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Tris(trifluoro-2,4-pentanedionato)chromium(III) ≥98.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 14592-89-3
MDL Number: MFCD00059456
Molecular Formula: C15H12CrF9O6
Molecular Weight: 511.24
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Color: Gray
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Total Chromium QC Sample, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
The end-product of most analytical laboratories is data. It is therefore imperative that the quality of the data produced meet or exceed performance criteria. The implementation of Quality Control (QC) processes helps control error and estimate uncertainty. QC can be a tool in method development, regulatory processes, laboratory training, and performance monitoring. QC samples can help an analytical laboratory determine its precision, accuracy, linear range, and methof ruggedness.
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VWR® 12" Test Sieves, Half Height, All Stainless Steel
Supplier: VWR International
VWR® 12" Diameter (304.8 mm ) all stainless steel test sieves are durable and ideal for sieving applications where a larger sample size is required.
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Chromium(III) chloride, anhydrous for synthesis, Sigma-Aldrich®
Supplier: MilliporeSigma
Cas Number 10025-73-7, Chemical Formula Crcl3, Anhydrous For Synthesis
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Chromium ≥99.999% (metals basis), granules -4/+7 mesh
Supplier: Thermo Scientific Chemicals
MDL: MFCD00010944
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Chromium ≥99.997% (metals basis), pieces, Puratronic® ≤ 6 mm electrolytic solution
Supplier: Thermo Scientific Chemicals
MDL: MFCD00010944
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Innoculating Loop
Supplier: Science Center
A single piece innoculating loop with an alluminum handle and fixed Nickel-Chromium wire.
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Chromium(III) fluoride ≥99.98% (metals basis)
Supplier: Thermo Scientific Chemicals
MDL: MFCD00016045
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Chromium ≥99.995% (metals basis), pieces, Thickness: 2-3 mm (0.08-0.12 in)
Supplier: Thermo Scientific Chemicals
MDL: MFCD00010944
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Supplier: Kimberly-Clark
$55.13 to $522.67
Supplier: Thermo Fisher Scientific
$170.20
Supplier: Kimberly-Clark
$33.99 to $322.20