The chemicals offered by Lab Procurement Services are sourced from reliable manufacturers and undergo rigorous testing to ensure their quality and purity. LPS has a team of experts with extensive knowledge of laboratory chemistry who can assist in selecting the appropriate chemicals for a wide variety of research needs.

For example, HPLC solvents and reagent-grade salts are of the highest purity available, and are essential to achieving accurate and reliable results in laboratory research. However, the high cost of these products can be a barrier for many labs with limited budgets. That's where LPS comes in, offering a range of these chemicals at prices that are much more affordable than those offered by many other suppliers.

Please explore our extensive collection of chemicals, conveniently organized into sections by application, as well as other related supplies - containers, glassware, and liquid handling, just to name a few.

 

Before ordering, check that the grade matches the method: ACS and reagent grades meet published purity specifications for general analysis, HPLC and trace metal grades limit the impurities that interfere with those techniques, USP, NF and FCC grades are for pharmaceutical or food work, and technical grade is for non-critical uses. Compare container size and material, since the same chemical may come in glass, amber glass or poly bottles, Cubitainers or drums. Read the Safety Data Sheet for storage, handling and shipping restrictions, ask for a certificate of analysis when your quality system needs one, and note any item marked as shipped cold.

Chemicals: common questions

Can individuals buy laboratory chemicals from LPS?

Chemicals ship only to business addresses, and a company name is required at checkout when the cart contains chemicals. Orders can be placed online, approved business accounts can pay by purchase order, and volume or quote pricing is available through the Contact Us page. Hazardous chemicals cannot be returned, so check the grade and size before you order.

What does 5% sodium hypochlorite mean?

It means the solution contains about 5% sodium hypochlorite, similar in strength to many household bleaches. Labels may express the figure by weight, by volume or as available chlorine, so check which. Sodium hypochlorite solutions lose strength over time, faster when warm or exposed to light, so store them cool and closed, and use fresh stock or verify the concentration for work that depends on an exact value.

What is the difference between anhydrous sodium carbonate and its hydrates?

Anhydrous sodium carbonate contains no water of crystallization, while the monohydrate and decahydrate forms include bound water. That changes the formula weight, so the same mass of each form delivers a different amount of sodium carbonate. When a method specifies one form and you use another, recalculate the mass. The anhydrous form slowly absorbs moisture from air, so keep the container tightly closed.

What is the difference between ACS grade and reagent grade?

ACS grade means the chemical meets or exceeds the purity specifications published by the American Chemical Society in Reagent Chemicals. Reagent grade generally describes a similar high purity suitable for most lab and analytical work, but suppliers do not all use the term the same way. Check the product's specification sheet or certificate of analysis when your method requires a specific limit.

Chemicals

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  1. Methionine, USP, 1kg, CAS# 63-68-3
    Manufacturer: Spectrum Chemical
    Methionine, USP is used to prevent liver damage in acetaminophen poisoning. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

    (1 per EA )
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    was $754.40 Special Price $564.89
  2. Methionine, USP, 500g, CAS# 63-68-3
    Manufacturer: Spectrum Chemical
    Methionine, USP is used to prevent liver damage in acetaminophen poisoning. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

    (1 per EA )
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    was $488.10 Special Price $365.49
  3. 4-Methylphthalic Acid, 100g, CAS# 4316-23-8
    Manufacturer: Spectrum Chemical
    4-Methylphthalic Acid (1 per EA )
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    $290.68
  4. Erbium Chloride, 25g, CAS# 10025-75-9
    Manufacturer: Spectrum Chemical
    Erbium Chloride (1 per EA )
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    $336.50
  5. Myristoylcholine Chloride, 5g, CAS# 4277-89-8
    Manufacturer: Spectrum Chemical
    Myristoylcholine Chloride (1 per EA )
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    $375.34
  6. L-Methionine Sulfoximine, 1g, CAS# 15985-39-4
    Manufacturer: Spectrum Chemical
    L-Methionine Sulfoximine, also known as 2-amino-4-(methylthio)butanoic acid, is an alpha-amino acid and nonpolar; it is classified as an essential amino acid in all metazoa. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

    (1 per EA )
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    $382.41
  7. L-Methionine Sulfoximine, 500mg, CAS# 15985-39-4
    Manufacturer: Spectrum Chemical
    L-Methionine Sulfoximine, also known as 2-amino-4-(methylthio)butanoic acid, is an alpha-amino acid and nonpolar; it is classified as an essential amino acid in all metazoa. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

    (1 per EA )
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    $258.18
  8. Sodium Citrate, Dihydrate, Crystal, Reagent, ACS, 12kg, CAS# 6132-04-3
    Manufacturer: Spectrum Chemical
    Sodium Citrate, Dihydrate, Crystal, Reagent, ACS, a sodium salt of citric acid and sometimes termed "sour salt" due to it's mildly tarty flavor is commonly used as an acidity buffer or regulator and as an anticoagulant. As an anticoagulant, the Sodium Citrate chelates calcium ions in the blood that in turn disrupts the clotting process. As an ACS grade Reagent, Spectrum Chemical manufactured sodium citrate is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness.

    (1 per EA )
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    was $699.85 Special Price $517.69
  9. Iodine-Bromine Solution, Hanus, 1L
    Manufacturer: Spectrum Chemical
    Iodine-Bromine Solution, Hanus is used for Iodine Absorption Number determination of Fats and Oils. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

    (1 per EA )
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    was $262.95 Special Price $213.96
  10. L-Selenomethionine Blend, 25g, CAS# 3211-76-5
    Manufacturer: Spectrum Chemical
    L-Selenomethionine Blend, also known as MSE, is a naturally occurring amino acid containing selenium and has antioxidant properties. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

    (1 per EA )
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    $366.70
  11. Sodium Thiosulfate, Pentahydrate, Crystal, BiotechGrade, 2.5kg, CAS# 10102-17-7
    Manufacturer: Spectrum Chemical
    Sodium Thiosulfate, Pentahydrate, Crystal, BiotechGrade has been used to lessen some of the side effects of cisplatin (a cancer medicine). It is also used with another medicine in the emergency treatment of cyanide poisoning. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

    (1 per EA )
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    was $536.40 Special Price $396.79
  12. L-Selenomethionine, 1g, CAS# 3211-76-5
    Manufacturer: Spectrum Chemical
    L-Selenomethionine, also known as MSE, is an amino acid containing selenium and readily oxidized. Its ability to deplete reactive oxygen species causes its antioxidant activity. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

    (1 per EA )
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    $1,440.82
  13. Tris(hydroxymethyl)aminomethane, Ultrapure, 2.5kg, CAS# 77-86-1
    Manufacturer: Spectrum Chemical
    Tris(hydroxymethyl)aminomethane, Ultrapure, more commonly referred to as TRIS or TRISMAT is largely used in molecular biology and biochemistry especially for solutions of nucleic acids. It is used as a buffer for a range of 7 to 9 and coincides with the pH of most living organisms. Spectrum’s Ultrapure grade products are suitable for use where the lowest levels of metals, organics, and particulates are required. These materials meet or exceed the specifications as listed in Reagent Chemicals published by the American Chemical Society.

    (1 per EA )
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    $645.48
  14. Trismat(R) Hydrochloride, Crystal, Reagent, 5kg, CAS# 1185-53-1
    Manufacturer: Spectrum Chemical
    Trismat(R) Hydrochloride, Crystal, Reagent (1 per EA )
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    $1,277.48
  15. Alginic Acid, NF, 2.5kg, CAS# 9005-32-7
    Manufacturer: Spectrum Chemical
    Alginic Acid, NF. All Spectrum Chemical NF grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA)
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    $1,153.10
  16. Alginic Acid, NF, 500g, CAS# 9005-32-7
    Manufacturer: Spectrum Chemical
    Alginic Acid, NF. All Spectrum Chemical NF grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA)
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    was $367.70 Special Price $275.33
  17. Ascorbic Acid, USP, 100g, CAS# 50-81-7
    Manufacturer: Spectrum Chemical
    Ascorbic Acid, USP. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA )
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    $108.95
  18. Ammonium Carbonate, Powder, Technical, 12kg, CAS# 506-87-6
    Manufacturer: Spectrum Chemical
    Ammonium Carbonate, Powder, Technical is a white solid salt that degrades to gaseous ammonia and carbon dioxide upon heating. It is used primarily as a pH adjuster in the laboratory. Technical grade products supplied by Spectrum are indicative of a grade suitable for general industrial use.

    (1 per EA )
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    was $996.75 Special Price $737.32
  19. Ascorbic Acid, USP, 500g, CAS# 50-81-7
    Manufacturer: Spectrum Chemical
    Ascorbic Acid, USP. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA)
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    $291.50
  20. Adapalene, 98+ Percent, 1g, CAS# 106685-40-9
    Manufacturer: Spectrum Chemical
    Adapalene, 98+ Percent (1 per EA )
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    $448.70
  21. Levocarnitine, Free Base, USP, 100g, CAS# 541-15-1
    Manufacturer: Spectrum Chemical
    Levocarnitine, Free Base, USP. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA )
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    $565.90
  22. Levocarnitine, Free Base, USP, 1kg, CAS# 541-15-1
    Manufacturer: Spectrum Chemical
    Levocarnitine, Free Base, USP. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA )
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    $2,448.85
  23. Lead Dioxide, Powder, 500g, CAS# 1309-60-0
    Manufacturer: Spectrum Chemical
    Lead Dioxide, Powder, also known as Plumbic oxide, is used as anode material in electrochemistry. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

    (1 per EA )
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    was $363.60 Special Price $217.81
  24. Calcium Chloride, Dihydrate, USP, EP, BP, JP, 2.5kg, CAS# 10035-04-8
    Manufacturer: Spectrum Chemical
    Calcium Chloride, Dihydrate, USP, EP, BP, JP is a buffering agent excipient. All Spectrum Chemical USP, EP, BP, JP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA)
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    was $785.80 Special Price $697.53
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