Lab Procurement Services provides a wide range of grades of salts to meet the requirements of multiple lab and production applications. Please see our specific sections for ACS, High-Purity, and USP-NF-FCC grade products. For other types, including lab and technical grades, please see below, or contact us for assistance.
Please see our pH Buffers and General Supplies for other essential lab products.
When ordering a salt, check the exact chemical form as well as the name: anhydrous, monohydrate, heptahydrate and other hydrates have different formula weights, so a recipe written for one form needs a recalculation for another. Match the grade to the job, for example ACS or reagent grade for analytical work, USP, NF or FCC for pharmaceutical or food applications, and technical grade for general or industrial use. Note the container (amber glass or poly bottle) for light- or moisture-sensitive salts. Review the SDS before ordering toxic or oxidizing salts such as sodium azide or chromium trioxide.
Salts: common questions
What is a chemical salt?
In chemistry, a salt is an ionic compound made of positively charged ions (cations) and negatively charged ions (anions), such as sodium chloride, potassium iodide or copper sulfate. Salts form when an acid reacts with a base, among other reactions. In the lab they are used to make buffers, standards, culture media and reagent solutions, and as starting materials for synthesis.
What is the difference between anhydrous and hydrated salts?
An anhydrous salt contains no water of crystallization. A hydrated salt, such as copper sulfate pentahydrate or sodium phosphate dibasic heptahydrate, has a fixed number of water molecules built into each formula unit. The water adds to the formula weight, so you need more grams of the hydrate to get the same number of moles. Use the formula weight on the label when preparing solutions.
What do ACS, USP, NF and FCC grades mean?
ACS grade meets the purity specifications of the American Chemical Society's Reagent Chemicals and is commonly used for analytical work. USP and NF grades meet the United States Pharmacopeia and National Formulary standards for pharmaceutical use, and FCC grade meets the Food Chemicals Codex for food use. Technical grade has no such specification and suits general or industrial work where high purity is not required.
Who can buy chemicals such as sodium nitrate from LPS?
Chemicals can be ordered online, but they ship only to business addresses, and a company name is required at checkout. Volume and quote pricing for larger quantities is available through the Contact Us page. Check the SDS and any storage or handling requirements before ordering, so the receiving area is ready for the material.
Shop by type: ACS · USP NF FCC · High Purity · USP
Top brands: Spectrum Chemical · Reagents Inc · Dawn Scientific
Popular Salts:
Salts
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Lanthanum Oxide, 500.00 g wide mouthSKU: C2224350-500A5-EAManufacturer: Reagents IncLanthanum Oxide, 500.00 g wide mouth (1 per EA )Learn Morewas $1,000.00 Special Price $749.52 - Pot Phosphate Monobasic ACS, 3.00 K EachSKU: C1289000-3kg-EAManufacturer: Reagents IncPot Phosphate Monobasic ACS, 3.00 K Each (1 per EA )Learn Morewas $316.00 Special Price $236.52
- Magnesium Chloride 6-Hyd tech, 10.00 K EachSKU: C2238500-10KG-EAManufacturer: Reagents IncMagnesium Chloride 6-Hyd tech, 10.00 K Each (1 per EA )Learn Morewas $485.00 Special Price $363.96
- Sod Phosph Monobasic anh pur, 3.00 K EachSKU: C2323500-3kg-EAManufacturer: Reagents IncSod Phosph Monobasic anh pur, 3.00 K Each (1 per EA )Learn Morewas $314.00 Special Price $235.44
- Zinc Chloride ACS, 2.50 K Poly naturalSKU: C1352000-2.5A5-EAManufacturer: Reagents IncZinc Chloride ACS, 2.50 K Poly natural (1 per EA )Learn Morewas $2,520.00 Special Price $1,890.00
- Sodium Bisulfite ACS, 12.00 K EachSKU: C1310000-12KG-EAManufacturer: Reagents IncSodium Bisulfite ACS, 12.00 K Each (1 per EA )Learn Morewas $1,740.00 Special Price $1,304.64
- Magnesium Sulfate 7-Hyd ACS, 3.00 K Poly naturalSKU: C1240000-3A5-EAManufacturer: Reagents IncMagnesium Sulfate 7-Hyd ACS, 3.00 K Poly natural (1 per EA )Learn Morewas $164.00 Special Price $123.12
- Sod Phosphate Dibasic anh ACS, 500.00 g Glass amb wmSKU: C1324050-500C2-EAManufacturer: Reagents IncSod Phosphate Dibasic anh ACS, 500.00 g Glass amb wm (1 per EA )Learn Morewas $108.00 Special Price $81.00
- Magnesium Chloride 6-Hyd ACS, 2.50 K Poly naturalSKU: C1238500-2.5A5-EAManufacturer: Reagents IncMagnesium Chloride 6-Hyd ACS, 2.50 K Poly natural (1 per EA )Learn Morewas $439.00 Special Price $329.40
- Calcium Chloride Dihydrate ACS, 500.00 g wide mouthSKU: C1163100-500A5-EAManufacturer: Reagents IncCalcium Chloride Dihydrate ACS, 500.00 g wide mouth (1 per EA )Learn Morewas $135.00 Special Price $101.52
- Sodium Sulfite Purified, 2.50 K Poly naturalSKU: C2326500-2.5A5-EAManufacturer: Reagents IncSodium Sulfite Purified, 2.50 K Poly natural (1 per EA )Learn Morewas $69.00 Special Price $51.84
- Ammonium Phosphate Dibasic ACS, 500.00 g Glass amb wmSKU: C1137500-500C2-EAManufacturer: Reagents IncAmmonium Phosphate Dibasic ACS, 500.00 g Glass amb wm (1 per EA )Learn Morewas $300.00 Special Price $224.64
- Ferric Chloride 6-Hydrate ACS, 2.50 K EachSKU: C1204000-2.5KG-EAManufacturer: Reagents IncFerric Chloride 6-Hydrate ACS, 2.50 K Each (1 per EA )Learn Morewas $435.00 Special Price $326.16
- Ammonium Phosphate Dibasic ACS, 50.00 K Drum, FiberSKU: C1137500-50F4-EAManufacturer: Reagents IncAmmonium Phosphate Dibasic ACS, 50.00 K Drum, Fiber (1 per EA )Learn Morewas $5,740.00 Special Price $4,304.88
- Sodium Chloride ACS, 10.00 K EachSKU: C1313000-10KG-EAManufacturer: Reagents IncSodium Chloride ACS, 10.00 K Each (1 per EA )Learn Morewas $248.00 Special Price $185.76
- Stannous Chloride 2-Hyd ACS, 500.00 g wide mouthSKU: C1330000-500A5-EAManufacturer: Reagents IncStannous Chloride 2-Hyd ACS, 500.00 g wide mouth (1 per EA )Learn Morewas $245.00 Special Price $183.60
- Ammonium Molybdate Reagent I, 500.00 mL Poly naturalSKU: CA220000-500A-EAManufacturer: Reagents IncAmmonium Molybdate Reagent I, 500.00 mL Poly natural (1 per EA )Learn Morewas $89.00 Special Price $66.96
- Phenolphthalein ACS Reagent, 3.00 K EachSKU: C2270000-3kg-EAManufacturer: Reagents IncPhenolphthalein ACS Reagent, 3.00 K Each (1 per EA )Learn Morewas $1,130.00 Special Price $847.80
- Ammonium Acetate ACS, 3.00 K EachSKU: C1129500-3kg-EAManufacturer: Reagents IncAmmonium Acetate ACS, 3.00 K Each (1 per EA )Learn Morewas $436.00 Special Price $327.24
- Aluminum Sulfate Hydrate, 2.50 K Poly naturalSKU: C2128500-2.5A5-EAManufacturer: Reagents IncAluminum Sulfate Hydrate, 2.50 K Poly natural (1 per EA )Learn Morewas $404.00 Special Price $303.48
- Potassium Thiocyanate ACS, 50.00 K Drum, FiberSKU: C1293000-50F4-EAManufacturer: Reagents IncPotassium Thiocyanate ACS, 50.00 K Drum, Fiber (1 per EA )Learn Morewas $8,770.00 Special Price $6,577.20
- Silver Nitrate, purified, 100.00 g Glass amb wmSKU: C2303000-100C2-EAManufacturer: Reagents IncSilver Nitrate, purified, 100.00 g Glass amb wm (1 per EA )Learn Morewas $782.00 Special Price $586.44
- Zinc Chloride Purified, 2.50 K Poly naturalSKU: C2352000-2.5A5-EAManufacturer: Reagents IncZinc Chloride Purified, 2.50 K Poly natural (1 per EA )Learn Morewas $299.00 Special Price $224.64
- Ammonium Chloride Purified, 10.00 K EachSKU: C2132000-10KG-EAManufacturer: Reagents IncAmmonium Chloride Purified, 10.00 K Each (1 per EA )Learn Morewas $193.00 Special Price $144.72
- Manufacturer Reagents Inc Remove This Item
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LPS provides procurement services:
Strategic and customized product sourcing services to find the best vendorsUnparalleled customer service from dedicated procurement managers
Custom web portal where you can order items from any vendor on one site
Consolidate orders and invoices
Wholesale “club” pricing for members
Procure-to-Pay software solutions and process consulting
Enterprise procurement solutions designed for small and mid-sized labs