126 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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Potassium cyclopropyltrifluoroborate ≥97.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 1065010-87-8
MDL Number: MFCD09265031
Molecular Formula: C3H5BF3K
Molecular Weight: 147.98
Purity/Analysis Method: >97.0% (W)
Form: Crystal
Color: White
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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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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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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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Potassium vinyltrifluoroborate ≥97.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 13682-77-4
Molecular Formula: C2H4BF3
Molecular Weight: 133.95
Purity/Analysis Method: >97.0% (W)
Form: Crystal
Color: White
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Dimethyl glyoxime ≥98.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 95-45-4
MDL Number: MFCD00002117
Molecular Formula: C4H8N2O2
Molecular Weight: 116.12
Purity/Analysis Method: >98.0% (W)
Form: Crystal
Melting point (°C): 240
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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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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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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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Potassium allyltrifluoroborate ≥95.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 233664-53-4
Molecular Formula: C3H6BF3
Molecular Weight: 147.98
Purity/Analysis Method: >95.0% (W)
Form: Crystal
Color: White
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ɑ-Furil dioxime ≥97.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 23789-34-6
MDL Number: MFCD00075315
Molecular Formula: C10H8N2O4
Molecular Weight: 220.18
Purity/Analysis Method: >97.0% (W)
Form: Crystal
Melting point (°C): 192
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Dibutyltin dilaurate ≥95.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 77-58-7
MDL Number: MFCD00008963
Molecular Formula: C32H64O4Sn
Molecular Weight: 631.57
Purity/Analysis Method: >95.0% (W)
Form: Clear Liquid
Flash Point (°C): 236
Freezing point (°C): 13
Specific Gravity (20/20): 1.05
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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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Bis(carbonyldithio)tetrathiafulvalene ≥95.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 64394-47-4
MDL Number: MFCD00059965
Molecular Formula: C8O2S8
Molecular Weight: 384.57
Purity/Analysis Method: >95.0% (W)
Form: Crystal
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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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1,2-Cyclohexanedione dioxime ≥98.0% (by gravimetric analysis)
Supplier: TCI America
CAS Number: 492-99-9
MDL Number: MFCD00001663
Molecular Formula: C6H10N2O2
Molecular Weight: 142.16
Purity/Analysis Method: >98.0% (W)
Form: Crystal
Melting point (°C): 188
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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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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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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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Potassium tetrakis(4-chlorophenyl)borate ≥98.0% (by HPLC and gravimetric analysis)
Supplier: TCI America
[Anion for the neutral carrier type ion electrode]
CAS Number: 14680-77-4
MDL Number: MFCD00043105
Molecular Formula: C24H16BCl4K
Molecular Weight: 496.10
Purity/Analysis Method: >98.0% (HPLC,W)
Form: Crystal
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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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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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Speciated Sulfur System Suitability Checkout Standard (SSSSCS), Restek
Supplier: Restek
These petroleum standards are gravimetrically prepared, NIST-traceable by weight, and have been verified by one or more analytical methods.
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Glass Fiber Filters, Type A/E, Cytiva (Formerly Pall Lab)
Supplier: Cytiva
Ideal for gravimetric analysis of air pollutants and as prefilters for use upstream of membrane filters.
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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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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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Advantec Glass Fiber Filters, Grade GB140, Antylia Scientific
Supplier: Antyila Scientific
For analytical or gravimetric studies.
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: BDH
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: BUSHNELL CORPORATION
Supplier: VWR International
Supplier: VWR International
Supplier: BDH