122 Results for: "Gravimetric%20dilutors"
Ward's® AP Chemistry Investigation 3: Gravimetric Analysis: How Hard is the Water?
Supplier: Ward's Science
Meets AP Science Practices 1, 2, 4, 5, 6, and 7
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Total Suspended Solids (TSS) Standard, 100 mg/L (100 ppm) TSS (Gravimetric, Dried at 103 - 105 °C), Ricca Chemical Company
Supplier: Ricca Chemical
Total Suspended Solids (TSS) Standard, 100 mg/L (100 ppm) TSS (Gravimetric, Dried at 103 - 105 °C), Ricca Chemical Company
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Barium chloride 10% (w/v) in aqueous solution
Supplier: Ricca Chemical
10% (w/v) Aqueous. APHA, EPA for Sulfate (Gravimetric). Container: Plastic.
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Advantec Glass Fiber Filters, Grade GB140, Antylia Scientific
Supplier: Antyila Scientific
For analytical or gravimetric studies.
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Thermolyne™ Industrial Benchtop Muffle Furnaces, Thermo Scientific
Supplier: Thermo Fisher Scientific
Furnaces ideal for gravimetric analysis, heat treatment
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Low Ash Quantitative Paper Grade 388, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 388 is a fast filtering low ash (Ash 0.01%) filter paper suitable for routine quantitative gravimetric techniques.
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Whatman™ Quantitative Filter Papers, Ashless Grades (ash 0.007%), Grade 42
Supplier: Cytiva
Cytiva's Whatman Grade 42 quantitative papers have the finest retention of all Whatman ashless filter paper grades. Grade 42 is designed for gravimetric analysis and sample preparation for instrumental analysis.
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1,2-Naphthoquinone ≥95.0% (by HPLC and gravimetric analysis)
Supplier: TCI America
CAS Number: 524-42-5
MDL Number: MFCD00001698
Molecular Formula: C10H6O2
Molecular Weight: 158.16
Purity/Analysis Method: >95.0% (HPLC,W)
Form: Crystal
Melting point (°C): 133
Storage Temperature: 0-10°C
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Dioctyltin oxide ≥98.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 870-08-6
MDL Number: MFCD00013839
Molecular Formula: C16H34OSn
Molecular Weight: 361.16
Purity/Analysis Method: >98.0% (W)
Form: Crystal
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Dimethyl glyoxime disodium salt octahydrate ≥97.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 75006-64-3
MDL Number: MFCD00019957
Molecular Formula: C4H8N2O2
Molecular Weight: 160.08
Purity/Analysis Method: >97.0% (W)
Form: Crystal
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Hardened Ashless Quantitative Paper, Grade 55, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 55 is a fast filtering hardened ashless (Ash 0.006%) filter paper suitable for quantitative gravimetric analysis of coarse particles and gelatinous precipitates in analytical techniques requiring increased wet strength and handling capacity.
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Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate hydrate ≥98.0% (by HPLC and gravimetric analysis)
Supplier: TCI America
CAS Number: 79060-88-1
MDL Number: MFCD00043323
Molecular Formula: C32H12BF24Na
Molecular Weight: 886.21
Purity/Analysis Method: >98.0% (HPLC,W)
Form: Crystal
Color: Very Pale Yellow
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Whatman™ Quantitative Filter Papers, Ashless Grades (ash 0.007%), Grade 43, Whatman products (Cytiva)
Supplier: Cytiva
Cytiva's Whatman Grade 43 filters support inorganic analysis and other forms of instrumental analyses. The low ash content also makes Grade 43 appropriate for gravimetric analyses requiring sample combustion.
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Innovating Science Unknown Compositions - Ferrous Ammonium Sulfate
Supplier: Ward's Science
Determine the purity of a ferrous ammonium sulfate sample via gravimetric and spectrophotometric analysis.
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Continuing Calibration Verification Standard 1, CLP, Ricca Chemicals
Supplier: Ricca Chemical
This is a multielement solution that was prepared gravimetrically to contain the elements and concentrations stated below.
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Potassium (methoxymethyl)trifluoroborate ≥98.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 910251-11-5
MDL Number: MFCD10566517
Molecular Formula: C2H5BF3KO
Molecular Weight: 151.96
Purity/Analysis Method: >98.0% (W)
Form: Crystal
Color: White
Melting point (°C): 153
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Dibutyltin diacetate ≥95.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 1067-33-0
MDL Number: MFCD00008697
Molecular Formula: C12H24O4Sn
Molecular Weight: 351.03
Purity/Analysis Method: >95.0% (W)
Form: Clear Liquid
Boiling point (°C): 145
Flash Point (°C): 143
Freezing point (°C): 5
Specific Gravity (20/20): 1.31
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Sodium tetrakis(4-fluorophenyl)borate hydrate ≥98.0% (by HPLC and gravimetric analysis)
Supplier: TCI America
[Precipitation reagent for Cs and titrimetric reagent for nonionic surfactants]
CAS Number: 25776-12-9
MDL Number: MFCD00010732
Molecular Formula: C24H16BF4Na
Molecular Weight: 414.19
Purity/Analysis Method: >98.0% (HPLC,W)
Form: Crystal
Storage Temperature: 0-10°C
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Hardened Ashless Quantitative Paper, Grade 75, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 75 is a medium flow rate hardened ashless (Ash 0.006%) filter paper suitable for quantitative gravimetric analysis in analytical techniques requiring increased chemical resistance, wet strength and handling capacity.
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Thermolyne™ Benchtop Muffle Furnaces, Thermo Scientific
Supplier: Thermo Fisher Scientific
Furnaces ideal for gravimetric analysis, ashing of organic and inorganic samples, sintering, quantitative analysis and heat treating.
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Whatman™ Quantitative Filter Papers, Ashless Grades (ash 0.007%), Grade 41, Whatman products (Cytiva)
Supplier: Cytiva
Cytiva's Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air.
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Platinum(II) chloride ≥95.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 10025-65-7
MDL Number: MFCD00011181
Molecular Formula: PtCl2
Molecular Weight: 265.98
Purity/Analysis Method: >95.0% (W)
Form: Crystal
Color: Pale Yellow
Melting point (°C): 581
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Soil Standard, Oil & Grease in Soil, ERA (Waters)
Supplier: ERA
Use with gravimetric method 9071B or infrared spectrometric analysis of soil.
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Dibutyltin oxide ≥95.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 818-08-6
MDL Number: MFCD00001992
Molecular Formula: C8H18OSn
Molecular Weight: 248.94
Purity/Analysis Method: >95.0% (W)
Form: Crystal
Flash Point (°C): 136
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Oil and Grease Wastewater Standard, NSI
Supplier: SPEX CERTIPREP LLC
Ready-to-use whole volume standard for gravimetric analysis
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Lab Performance Check, Method 200.7, RICCA Chemical Company
Supplier: Ricca Chemical
This is a multielement solution that was prepared gravimetrically to contain the elements and concentrations stated below.
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Low Ash Quantitative Paper Grade 391, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 391 is a fine retention low ash (Ash 0.01%) filter paper suitable for routine quantitative gravimetric techniques.
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Low Ash Quantitative Paper Grade 392, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 392 is a medium rate filtering low ash (Ash 0.01%) filter paper suitable for routine quantitative gravimetric techniques.
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Ashless Quantitative Paper, Grade 94, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 94 is an extremely fine retention ashless (Ash 0.007%) filter paper suitable for routine quantitative gravimetric techniques.
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: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: Heathrow Scientific
: VWR International
: VWR International
: VWR International