Lab Chemicals

Lab Chemicals

Quality Solvents, Consistent Results | Emerald Scientific Chemicals

We offer a comprehensive portfolio of high-quality chemicals for a wide range of applications. In addition to our specialized selection for chromatography—featuring HPLC, GC, and LC-MS grade reagents and solvents—we provide a wide range of general laboratory chemicals. From acids and bases to salts and buffers, our chemicals support diverse testing and research needs across quality assurance, environmental analysis, pharmaceutical testing, and more. Can't find what you are looking for? We are always open to expanding our offering, just ask!

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  • Orange oil natural, cold-compressed, California origin, FG (Sample), 10G
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    MilliporeSigma

    Orange oil natural, cold-compressed, California origin, FG (Sample), 10G

    SKU: W282510-SAMPLE-K

    $60.20
    W282510 Sigma-Aldrich Orange oil natural, cold-compressed, California origin, FG Synonym: Citrus aurantium, Citrus sinensis CAS Number 8008-57-9    FEMA Number 2825    MDL number MFCD00147798   ...
    SKU:
    W282510-SAMPLE-K
    Weight:
    1.00 LBS
    $60.20
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  • Orange oil natural, cold-compressed, California origin, FG, 5K
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    MilliporeSigma

    Orange oil natural, cold-compressed, California origin, FG, 5K

    SKU: W282510-5KG-K

    $392.70
    W282510 Sigma-Aldrich Orange oil natural, cold-compressed, California origin, FG, 5K Synonym: Citrus aurantium, Citrus sinensis CAS Number 8008-57-9    FEMA Number 2825    MDL number MFCD00147798...
    SKU:
    W282510-5KG-K
    Weight:
    11.00 LBS
    $392.70
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  • ortho-Phosphoric acid Suprapur (1L)
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    MilliporeSigma

    ortho-Phosphoric acid Suprapur (1L)

    SKU: 1005521000

    $1,130.00
    Product Details: Synonym: o-Phosphoric acid, Orthophosphoric acid Properties: packaging 1L in Plastic bottle (1005522500) bp 158 °C (1013 mbar) vapor pressure 2 hPa (20 °C) density 1.71 g/cm3...
    SKU:
    1005521000
    Weight:
    5.00 LBS
    $1,130.00
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  • ortho-Phosphoric acid Suprapur (2.5L)
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    MilliporeSigma

    ortho-Phosphoric acid Suprapur (2.5L)

    SKU: 1005522500

    $1,840.00
    Product Details: Synonym: o-Phosphoric acid, Orthophosphoric acid Properties: packaging 2.5L in Plastic bottle (1005522500) bp 158 °C (1013 mbar) vapor pressure 2 hPa (20 °C) density 1.71 g/cm3...
    SKU:
    1005522500
    Weight:
    10.00 LBS
    $1,840.00
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  • ortho-Phosphoric acid Suprapur (250mL)
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    MilliporeSigma

    ortho-Phosphoric acid Suprapur (250mL)

    SKU: 1005520250

    $512.00
    Product Details: Synonym: o-Phosphoric acid, Orthophosphoric acid Properties: packaging 250mL in Plastic bottle  bp 158 °C (1013 mbar) vapor pressure 2 hPa (20 °C) density 1.71 g/cm3...
    SKU:
    1005520250
    Weight:
    2.00 LBS
    $512.00
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  • Oxalic acid anhydrous for synthesis, 50G
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    MilliporeSigma

    Oxalic acid anhydrous for synthesis, 50G

    SKU: 8161440050

    $62.50
    Oxalic acid anhydrous for synthesis Synonym(s): Ethanedioic acid dihydrate, Oxalic acid Empirical Formula (Hill Notation): C2H2O4 CAS Number: 144-62-7 Molecular Weight: 90.03 MDL number: MFCD00002573 EC Index Number: 205-634-3 ...
    SKU:
    8161440050
    Weight:
    3.00 LBS
    $62.50
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  • Oxalic acid purified grade, trace metals basis
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    MilliporeSigma

    Oxalic acid purified grade, trace metals basis

    SKU: 658537-1KG

    $2,409.00
    Oxalic acid purified grade, 99.999% trace metals basis Linear Formula: HO2CCO2H CAS Number: 144-62-7 Molecular Weight: 90.03 Beilstein: 385686 EC Number: 205-634-3 MDL number: MFCD00002573 PubChem Substance ID: 24884364 Quality...
    SKU:
    658537-1KG
    Weight:
    3.00 LBS
    $2,409.00
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  • p-Cresol, 100g
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    MilliporeSigma

    p-Cresol, 100g

    SKU: C85751-100G

    $104.00
    p-Cresol 99%, 100G Synonym: 4-Methylphenol CAS Number 106-44-5   Linear Formula CH3C6H4OH   Molecular Weight 108.14    Beilstein/REAXYS Number 1305151    EC...
    SKU:
    C85751-100G
    Weight:
    1.00 LBS
    $104.00
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  • p-Cymene, FG, 1KG-K
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    MilliporeSigma

    p-Cymene, FG, 1KG-K

    SKU: W235601-1KG-K

    $73.20
    p-Cymene ≥97%, FG, 1KG-K Synonym: 1-Isopropyl-4-methylbenzene, 4-Isopropyltoluene CAS Number 99-87-6   Linear Formula CH3C6H4CH(CH3)2   Molecular Weight 134.22    FEMA...
    SKU:
    W235601-1KG-K
    Weight:
    2.50 LBS
    $73.20
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  • p-Toluenesulfonic acid monohydrate ACS reagent, 100g
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    MilliporeSigma

    p-Toluenesulfonic acid monohydrate ACS reagent, 100g

    SKU: 402885-100G

    $33.30
    Was: $35.50
    p-Toluenesulfonic acid monohydrate ACS reagent, 98.5%, 100g   PROPERTIESQuality Level200 gradeACS reagent vapor density5.9 (vs air) assay≥98.5% clarity of solnpasses test impurities9.5-11.5% water ign. residue≤0.1% mp103-106 °C (lit.)...
    SKU:
    402885-100G
    Weight:
    1.00 LBS
    $33.30
    Was: $35.50
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  • p-Xylene for analysis EMSURE ISO (2.5L)
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    MilliporeSigma

    p-Xylene for analysis EMSURE ISO (2.5L)

    SKU: 1086842500

    $485.00
    p-Xylene for analysis EMSURE® ISO Synonym: Dimethylbenzol CAS Number 106-42-3 Molecular Weight 106.17 g/mol  EC Number 203-396-5 Properties grade   ISO packaging   1 l in Glass bottle (1086841000)  - 2.5 l in...
    SKU:
    1086842500
    Weight:
    10.00 LBS
    $485.00
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  • Palladium on activated charcoal, Pd basis, 10g
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    MilliporeSigma

    Palladium on activated charcoal, Pd basis, 10g

    SKU: 75992-10G

    $177.00
    75992 Sigma-Aldrich Palladium on activated charcoal 5% Pd basis Synonym: Pd/C Linear Formula Pd    MDL number MFCD03457879    eCl@ss 38191001 Description Application Palladium on activated charcoal...
    SKU:
    75992-10G
    Weight:
    1.00 LBS
    $177.00
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