143 Results for: "Gravimetric%20dilutors"

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6% w/w devolatilized diesel fuel in 75 cSt oil. Certified gravimetrically., VHG, LGC Standards

Supplier: LGC Standards

6% w/w devolatilized diesel fuel in 75 cSt oil. Certified gravimetrically.

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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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Gravimetric Analysis

Supplier: Ward's Science

Determine the Unknown!

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(±)-α-Methoxyphenylacetic acid ≥99.0% (by titrimetric analysis) for gravimetric determination of Na, Fluka™

Supplier: Honeywell Research Chemicals

(+/-)-a-Methoxyphenylacetic acid, CAS Number: 7021-09-2, Grade: Analytical Reagent, Purity: '99.0%, Linear Formula: C6H5CH(OCH3)COOH, Molar Mass: 166.17 g/mol, Synonyms: O-Methyl-DL-mandelic acid, MOPA, For gravimetric determination of Na, Size: 5G

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Allyltriphenyltin ≥95.0% (by gravimetric analysis)

Supplier: TCI America

CAS Number: 76-63-1 MDL Number: MFCD00048162 Molecular Formula: C21H20Sn Molecular Weight: 391.10 Purity/Analysis Method: 95.0% (W) Form: Crystal Melting point (°C): 74

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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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Methylene blue hydrate ≥70.0% (by gravimetric analysis)

Supplier: TCI America

CAS Number: 61-73-4 MDL Number: MFCD00012111 Molecular Formula: C16H18ClN3S Molecular Weight: 319.85 Purity/Analysis Method: 70.0% (W) Form: Crystal Lambda max.: 663 nm (EtOH(50vol%))

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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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Tetraphenyltin ≥98.0% (by gravimetric analysis)

Supplier: TCI America

CAS Number: 595-90-4 MDL Number: MFCD00003006 Molecular Formula: C24H20Sn Molecular Weight: 427.13 Purity/Analysis Method: 98.0% (W) Form: Crystal Color: White Melting point (°C): 230 Flash Point (°C): 269

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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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Guanidinium nitrate ≥98.0% (by gravimetric analysis)

Supplier: TCI America

CAS Number: 506-93-4 MDL Number: MFCD00013028 Molecular Formula: CH5N3 Molecular Weight: 122.08 Purity/Analysis Method: 98.0% (W) Form: Crystal Melting point (°C): 214

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Diphenyltin sulfide ≥97.0% (by gravimetric analysis)

Supplier: TCI America

[Activator for O-Glycoside Synthesis] CAS Number: 20332-10-9 MDL Number: MFCD00058856 Molecular Formula: C12H10SSn Molecular Weight: 304.98 Purity/Analysis Method: 97.0% (W) Form: Crystal Melting point (°C): 185

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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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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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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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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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Sodium tetraphenylborate ≥99.5% (by gravimetric analysis)

Supplier: TCI America

[Precipitation reagent for K] CAS Number: 143-66-8 MDL Number: MFCD00011494 Molecular Formula: C24H20BNa Molecular Weight: 342.22 Purity/Analysis Method: 99.5% (W) Form: Crystal

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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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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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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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(Pentamethylcyclopentadienyl)titanium trichloride ≥97.0% (by titration, gravimetric analysis)

Supplier: TCI America

CAS Number: 12129-06-5 Molecular Formula: C10H15Cl3Ti Molecular Weight: 289.45 Purity/Analysis Method: 97.0% (W,T) Form: Crystal Color: Deep Yellow Red Melting point (°C): 200

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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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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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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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Platinium(IV) oxide ≥85.0% (by gravimetric analysis)

Supplier: TCI America

CAS Number: 1314-15-4 MDL Number: MFCD00011184 Molecular Formula: O2Pt Molecular Weight: 227.08 Purity/Analysis Method: 85.0% (W) Form: Crystal Color: Gray

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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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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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Dibutyltin bis(trifluoromethanesulfonate) ≥98.0% (by gravimetric analysis)

Supplier: TCI America

CAS Number: 38438-11-8 MDL Number: MFCD00671529 Molecular Formula: C10H18F6O6S2Sn Molecular Weight: 531.07 Purity/Analysis Method: 98.0% (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