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. Vario Silica Hr Acid Reagent, F10 100 Pack, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2107469. (1 per EA )
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    $39.21
  2. Vario Glycine Reagent, 10%, 125 ML, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Lovibond Vario Glycine Reagent, 10%, 125 ml (1 per EA)
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    $28.60
  3. Vario Aluminum Masking Reagent 25 ML, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2380123. Lovibond VARIO ECR Masking Reagent Solution, 25 ml As a rule, liquid reagents do not consist of a single preparation but comprise several components that need to be added to the sample in a certain order. As both (1 per EA)
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    $21.70
  4. Vario Cu1, F10 1000 Pack
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2105828. Lovibond VARIO Cu1, F10, 1000 Pack The fast and easy use of VARIO Powder Packs has made them extremely popular for water testing applications in many countries throughout the world. The Lovibond Powder Pack progr (1000 per PK )
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    $560.20
  5. Vario Dpd Total, F5 1000 Pack, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 1407628. (1 per EA )
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    $208.31
  6. Nessleriser 2250 Upgrade-Kit 2 Nesslerizer 2250 Body, Nessler Illuminator & Db 420, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Lovibond® Nessleriser 2250 Upgrade-kit 2, Nesslerizer 2250 Body, Nessler Illuminator & DB 420 (1 per EA)
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    $1,491.50
  7. Pd 250 Reagent Refill, Total Chlorine 1 X 250 Tests, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Lovibond PD 250 Reagent Refill, VARIO Total Chlorine, 1 X 250 Tests The fast and easy use of VARIO Powder Packs has made them extremely popular for water testing applications in many countries throughout the world. The Lovibond Powder Pack programmed pro (1 per EA)
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    $66.80
  8. Vario Amino Acid, F10 100 Pack, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2254069. (1 per EA )
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    $28.29
  9. Vario Dpd Free, F5 1000 Pack
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 1407728. Lovibond VARIO DPD Free, F5, 1000 Pack The fast and easy use of VARIO Powder Packs has made them extremely popular for water testing applications in many countries throughout the world. The Lovibond Powder Pack p (1000 per PK )
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    $224.40
  10. Pd 250 Reagent Refill, Total Chlorine 2 X 250 Tests, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Lovibond PD 250 Reagent Refill, VARIO Total Chlorine, 2 X 250 Tests The fast and easy use of VARIO Powder Packs has made them extremely popular for water testing applications in many countries throughout the world. The Lovibond Powder Pack programmed pro (1 per EA)
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    $125.60
  11. Md 110 Cod Vario Range: 0 - 15,000 Mg/L, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Md 110 Cod Vario Range: 0 - 15,000 Mg/L, Ea/1 (1 per EA )
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    $844.80
  12. Vario Total N Persulfate Reagemt 50 Pack, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2671846. Lovibond VARIO Total N Persulfate Reagent, 50 ct. (1 per EA )
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    $20.59
  13. Vario Potassium Persulfate 50 Pack, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2084766. (1 per EA )
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    $23.82
  14. Vario Total Nitrogen Lr Reagent Set 25 Tests, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2672245. Lovibond VARIO LR Total Nitrogen Reagent Set, 25 Tests Includes: 530370, VARIO Total N Persulfate Reagent - 50 ct. VARIO Total Nitrogen Reagent A - 50 ct. VARIO Total Nitrogen Reagent B - 50 ct. VARIO Total Nitro (1 per EA)
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    $214.20
  15. Total pHospHate , Pmb, Tube Test 0,20-10/0,07-3,0 Mg/L, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Lovibond® Phosphate, Total LR Tube Test, 24 Tests Includes: Reaction Tube, LR Phosphate-101 Calibration Tube - 2 ct. Phosphate-102 Solution Phosphate-103 Reagent (1 per EA)
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    $172.80
  16. Vario Alkaline-Cyanide Reagent Solution 500 ML, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2122349. Lovibond Vario Alkaline-Cyanide Reagent Solution, 500 ml (1 per EA)
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    $101.00
  17. Vario Manganese Hr Reagent Set, F10 100 Tests, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2430000. Lovibond VARIO HR Manganese Reagent Set, F10, 100 Tests Includes: 530650, VARIO Manganese Citrate Buffer Reagent, F10 - 100 ct. 530660, VARIO Sodium Periodate Reagent, F10 - 100 ct. (1 per EA)
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    $94.50
  18. Vario Total Chlorine Buffer Solution 473 ML, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2263511. Lovibond Vario Total Chlorine Buffer Solution, 473 ml (1 per EA)
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    $26.90
  19. Dissolved Oxygen - Vacu-Vials 0.1- 1.4 Mg/L, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Lovibond® Dissolved Oxygen Ampoule (Vacu-Vial®), 30 ct (1 per EA)
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    $150.70
  20. Tube Test Toc 50 - 800 Mg/L 25 Tests, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Lovibond® TOC Tube Test, 25 Tests Includes: Reaction Tubes - 25 ct. Calibration Tube - 1 ea. 2 reagents (1 powder, 1 liquid) (1 per EA)
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    $734.10
  21. Vario Total Nitrogen Hr Reagent Set 25 Tests, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2714100. Lovibond VARIO HR Total Nitrogen Reagent Set, 25 Tests Includes: 530370, VARIO Total N Persulfate Reagent - 50 ct. VARIO Total Nitrogen Reagent A - 50 ct. VARIO Total Nitrogen Reagent B - 50 ct. VARIO Total Nitro (1 per EA)
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    $233.80
  22. Pd 250 Set 1 , Vario Free Chlorine, 250 Each, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2802300. Lovibond, 194901 Water Testing PD 250 Set 1 (1 per EA )
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    $84.00
  23. Vario Silica Hr Molybdate Reagent, F25 1000 Pack
    Manufacturer: Lovibond Tintometer Group
    Lovibond VARIO Silica HR Molybdate Reagent, F25, 1000 Pack The fast and easy use of VARIO Powder Packs has made them extremely popular for water testing applications in many countries throughout the world. The Lovibond Powder Pack programmed provides mor (1000 per PK)
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    $506.20
  24. Vario Pan Indicator Solution 100 ML, Ea/1
    Manufacturer: Lovibond Tintometer Group
    Direct Replacement for Hach P/N 2122432. Lovibond Vario Pan Indicator Solution, 100 ml (1 per EA)
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    $39.00
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