Chemicals

Chemicals

Laboratory-grade reagents set the baseline for every downstream result. Purity inconsistencies, moisture content, and trace metal contamination in working standards or mobile-phase solvents introduce systematic error that no instrument calibration can fully correct. Ibis Scientific sources inorganic standards, acids, bases, buffers, solvents, and certified reference materials from suppliers including Sigma-Aldrich™, Honeywell™, and LabChem™ — each production lot traceable and documented.

 

Whether your workflow requires NIST-traceable ICP-MS calibration standards, high-purity solvents for LC-MS mobile phases, or titrimetric reagents for wet chemistry, reagent quality is the variable you cannot afford to compromise. Current certificates of analysis are available for all stocked chemical products.

 

Need to restock quickly? Ibis Scientific dropshiop chemical distribution centers strategically located across the US — most orders ship immediately after placement, at competitive prices backed by swift customer service.

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  • Celite 545, filter aid, treated with sodium carbonate, flux calcined, 1kg

    Celite 545, filter aid, treated with sodium carbonate, flux calcined, 1kg

    $85.80
    Celite 545 Filter Aid, Flux Calcined, Sodium Carbonate Treated – 1kg Celite 545 is a premium-grade diatomaceous earth filter aid specifically designed for laboratory filtration applications requiring high purity and consistent performance. This...
    22140-1KG-F
    $85.80
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    $85.80
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  • Sodium nitrate, ACS reagent, =99.0%, 500g

    Sodium nitrate, ACS reagent, =99.0%, 500g

    $99.40
    Sodium Nitrate, ACS Reagent, ≥99.0%, 500g Sodium Nitrate (NaNO₃) is a high-purity ACS reagent-grade chemical essential for analytical laboratories, research applications, and quality control testing. This versatile inorganic salt is widely used in...
    221341-500G
    $99.40
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    $99.40
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  • Potassium Sulfate, ACS reagent, =99.0%, Powder/Crystals, 500g

    Potassium Sulfate, ACS reagent, =99.0%, Powder/Crystals, 500g

    $127.00
    Potassium Sulfate, ACS Reagent Grade, ≥99.0% Purity Potassium Sulfate (K₂SO₄) is a high-purity inorganic salt essential for analytical chemistry, biochemistry, and quality control laboratories. This ACS reagent-grade compound meets the rigorous...
    221325-500G
    $127.00
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    $127.00
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  • Potassium Sulfate, ACS reagent, =99.0%, Powder/Crystals, 2.5kg

    Potassium Sulfate, ACS reagent, =99.0%, Powder/Crystals, 2.5kg

    $400.00
    Potassium Sulfate, ACS Reagent Grade, ≥99.0% Potassium Sulfate (K₂SO₄) is a high-purity, ACS reagent-grade chemical essential for analytical laboratories, research facilities, and quality control applications. This versatile inorganic salt is widely...
    221325-2.5KG
    $400.00
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    $400.00
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  • Manganese(II) acetate tetrahydrate, =99%, 500g

    Manganese(II) acetate tetrahydrate, =99%, 500g

    $56.50
    Manganese(II) Acetate Tetrahydrate, ≥99%, 500g Manganese(II) acetate tetrahydrate is a versatile manganese salt widely utilized in analytical chemistry, organic synthesis, and materials science applications. This high-purity compound serves as an...
    221007-500G
    $56.50
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    $56.50
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  • Sodium thiosulfate, ReagentPlus, 99%, 250g

    Sodium thiosulfate, ReagentPlus, 99%, 250g

    $77.20
    Sodium Thiosulfate, ReagentPlus®, 99% (217263-250G) Sodium thiosulfate (Na₂S₂O₃) is a versatile inorganic compound widely utilized in analytical chemistry laboratories for iodometric titrations, photographic processing, and dechlorination applications...
    217263-250G
    $77.20
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    $77.20
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  • Iron(III) nitrate nonahydrate, ACS reagent, =98%, 100g

    Iron(III) nitrate nonahydrate, ACS reagent, =98%, 100g

    $62.30
    Iron(III) Nitrate Nonahydrate, ACS Reagent, ≥98%, 100g Iron(III) nitrate nonahydrate (Fe(NO₃)₃·9H₂O) is a highly soluble iron salt widely utilized in analytical chemistry, materials science, and research laboratories. This ACS reagent-grade compound...
    216828-100G
    $62.30
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    $62.30
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  • Hydrogen peroxide solution, 30%, ACS 4L

    Hydrogen peroxide solution, 30%, ACS 4L

    $561.00
    Hydrogen Peroxide Solution, 30%, ACS Grade – 4L This high-purity 30% hydrogen peroxide solution meets stringent American Chemical Society (ACS) reagent grade specifications, ensuring reliable and reproducible results across a wide range of laboratory...
    216763-4L
    $561.00
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    $561.00
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  • Potassium Persulfate, ACS Reagent, =99.0%, 100g

    Potassium Persulfate, ACS Reagent, =99.0%, 100g

    $57.80
    Potassium Persulfate, ACS Reagent, ≥99.0%, 100g Potassium Persulfate (K₂S₂O₈) is a powerful oxidizing agent widely utilized in analytical chemistry, polymer synthesis, and environmental testing applications. This ACS reagent-grade material meets the...
    216224-100G
    $57.80
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    $57.80
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  • Ammonium Chloride ACS reagent, =99.5%, 500g

    Ammonium Chloride ACS reagent, =99.5%, 500g

    $81.50
    Ammonium Chloride ACS Reagent, ≥99.5%, 500g Ammonium Chloride ACS reagent grade offers exceptional purity for demanding analytical and research applications. This versatile inorganic salt is widely utilized in buffer preparations, electrochemical...
    213330-500G
    $81.50
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    $81.50
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  • Ammonium Chloride, ACS reagent, =99.5%, 4 x 2.5kg

    Ammonium Chloride, ACS reagent, =99.5%, 4 x 2.5kg

    $831.00
    Ammonium Chloride, ACS Reagent, ≥99.5%, 4 x 2.5kg Ammonium Chloride (NH₄Cl) is a highly pure, ACS-grade reagent essential for a wide range of analytical and research applications. This white crystalline salt is commonly utilized in buffer preparation,...
    213330-4X2.5KG
    $831.00
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    $831.00
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  • Ammonium Chloride, ACS reagent, =99.5%, 2.5kg

    Ammonium Chloride, ACS reagent, =99.5%, 2.5kg

    $224.00
    Ammonium Chloride, ACS Reagent, ≥99.5%, 2.5kg Ammonium Chloride (NH₄Cl) is a high-purity, ACS-grade reagent essential for a wide range of laboratory applications. This versatile inorganic salt is commonly used in buffer preparation, electrochemical...
    213330-2.5KG
    $224.00
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    $224.00
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