Accessories for MICROLAB® 600 Diluters & Dispensers, Hamilton

Supplier: Hamilton

5 ml disposable tips used in conjunction with large volume hand probe used with microlab 600 series dispensers / diluters

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Accessories for MICROLAB® 500 Diluters & Dispensers, Hamilton

Supplier: Hamilton

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Gravimetric Analysis

Supplier: Ward's Science

Determine the Unknown!

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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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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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Advantec Glass Fiber Filters, Grade GB140, Antylia Scientific

Supplier: Antyila Scientific

For analytical or gravimetric studies.

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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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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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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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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 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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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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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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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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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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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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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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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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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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Oil and Grease Wastewater Standard, NSI

Supplier: SPEX CERTIPREP LLC

Ready-to-use whole volume standard for gravimetric analysis

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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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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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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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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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Laboratory Performance Check, Method 200.11, 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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Thermolyne™ Industrial Benchtop Muffle Furnaces, Thermo Scientific

Supplier: Thermo Fisher Scientific

Furnaces ideal for gravimetric analysis, heat treatment

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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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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.