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Al2O3

Polishing and Abrasive Compounds

Abrasives and polishing compounds for microscopy preparation, metallography, and surface finishing.

1 - 15 of 342 results
2
C2H6O
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Ethanol, 200 Proof, HPLC Grade, Rocks & Chem ChromPure

Low-residue ethanol filtered and bottled for chromatographic mobile-phase preparation and sample work.

CAS: 64-17-5Molecular Formula: C2H6OMolecular Weight: 46.07Grade: HPLCPurity: >= 99.9%
3
H2O
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Water, Molecular Biology Grade, Rocks & Chem BioReagents

Nuclease-controlled water for PCR, buffers, reagent dilution, and molecular biology preparation.

CAS: 7732-18-5Molecular Formula: H2OMolecular Weight: 18.02Grade: Molecular BiologyPurity: DNase/RNase controlled
5
H2O
Contract Ready
Nuclease-Free Water, Not DEPC-Treated, Rocks & Chem BioReagents

Membrane-filtered and autoclaved water for RNA-sensitive workflows where DEPC treatment is not desired.

CAS: 7732-18-5Molecular Formula: H2OMolecular Weight: 18.02Grade: Molecular BiologyPurity: Nuclease-free
6
C2H4O2
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Acetic Acid, Glacial, ACS Grade, Rocks & Chem Analytical

High-purity glacial acetic acid for buffers, extraction, titration, and sample preparation.

CAS: 64-19-7Molecular Formula: C2H4O2Molecular Weight: 60.05Grade: ACSPurity: >= 99.7%
7
KNO3
Potassium Nitrate, 99%, Rocks & Chem Lab Salts

Crystalline potassium nitrate for analytical preparation, oxidizer studies, and teaching-lab use.

CAS: 7757-79-1Molecular Formula: KNO3Molecular Weight: 101.10Grade: ReagentPurity: >= 99.0%
9
HNO3
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Nitric Acid, Trace Metal Grade, Rocks & Chem UltraTrace

Low-metal nitric acid for ICP sample preparation, digestion, and trace-level analytical workflows.

CAS: 7697-37-2Molecular Formula: HNO3Molecular Weight: 63.01Grade: Trace MetalPurity: 67 to 70%
10
CH4O
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Methanol, LC-MS Grade, Rocks & Chem MassSpec

Low-background methanol packaged for LC-MS mobile phases, extraction, and sample cleanup.

CAS: 67-56-1Molecular Formula: CH4OMolecular Weight: 32.04Grade: LC-MSPurity: >= 99.9%
11
C3H8O
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2-Propanol, Molecular Biology Grade, Rocks & Chem BioReagents

Molecular biology grade isopropanol for nucleic-acid precipitation, washing, and routine laboratory cleaning.

CAS: 67-63-0Molecular Formula: C3H8OMolecular Weight: 60.10Grade: Molecular BiologyPurity: >= 99.5%
12
H2SO4
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Sulfuric Acid, Concentrated, ACS Grade, Rocks & Chem Analytical

Concentrated sulfuric acid for controlled digestion, dehydration, titration, and industrial laboratory use.

CAS: 7664-93-9Molecular Formula: H2SO4Molecular Weight: 98.08Grade: ACSPurity: 95.0 to 98.0%
13
NaOH
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Sodium Hydroxide, 1N Concentrate, Rocks & Chem Volumetrics

Standardized sodium hydroxide concentrate for titration, neutralization, and method-ready dilution.

CAS: 1310-73-2Molecular Formula: NaOHMolecular Weight: 40.00Grade: VolumetricPurity: 1N concentrate
14
C2HF3O2
Trifluoroacetic Acid, LC-MS Grade, Rocks & Chem MassSpec

High-purity ion-pairing acid for peptide separations, chromatography modifiers, and LC-MS workflows.

CAS: 76-05-1Molecular Formula: C2HF3O2Molecular Weight: 114.02Grade: LC-MSPurity: >= 99.5%
15
H2SO4
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Sulfuric Acid, ACS, 95.0 to 98.0%, Rocks & Chem Analytical

ACS sulfuric acid for regulated analytical labs that need consistent assay, impurity limits, and documentation.

CAS: 7664-93-9Molecular Formula: H2SO4Molecular Weight: 98.08Grade: ACSPurity: 95.0 to 98.0%
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