3 Research Liquid Vendors For Your Laboratory In 2026

Two bottles that look identical can contain different amounts of the same liquid or different testing records. All of these factors go into lab purchasing.

Always look for identifying information and testing records when purchasing. The following companies all sell pre made research liquids, but display them differently on their website.

In This Article

• Things to keep in mind when purchasing research liquids
• Loti Labs
• Research Chem
• Chemyo Labo
• At A Glance
• Purchasing Checklist
• FAQ
• Which Company Should You Choose

Things To Consider When Looking For Research Liquids

You will want to look at what information the vendor provides about its liquid. The name of the liquid isn’t enough, and neither is the bottle size.

Here are four things to keep in mind:

• What it is. Know the full name of your compound, as well as any identifiers.
• How concentrated it is. How many mg, mcg, etc, are contained in your liquid.
• What testing is provided. Batch reports, methods used, and any lot numbers available.
• Shipping, packaging, and support. Do they ship the same day? What does the product come in?

According to IUPAC, mass concentration is the amount of one substance dissolved in a certain amount of solution. So you will always want to know the concentration, and how much is in the bottle.

Just because a liquid has been tested doesn’t tell you what it was tested for on the lot certificate.

1. Loti Labs – Has Liquid With Concentrations And Testing Records

Loti Labs is the best option if you’re looking for a vendor with a large selection of pre made liquids. On their website they have a section just for liquids.

If you’re looking for USA-made research liquids, Loti Labs is a good place to start. Just be sure to verify if the liquid you are looking to buy is made in the USA.

Loti Labs Liquid Catalog

Most of their liquids are labeled with the material, its concentration, and a 30 ml size. If there isn’t enough information on the listing, the product page will provide more details.

Having the name of your liquid, as well as its concentration, can help you when cross referencing what you currently have in stock.

• You know what the liquid is, and how concentrated it is. They even have liquids that list how many micrograms per ml are in the bottle.
• Loti Labs states that their products are tested by a third party. They have a library of lot certificates and even a category just for their research liquids.
• As you would expect, their catalog is meant for research purposes only.
• Loti Labs carries several types of pre made research liquids all on one page.
• Their liquid page states they will ship the same day if you order by 1 pm EST on a business day.

When purchasing liquids for various research projects, make note of what the material is, its concentration, and the lot number from its certificate of analysis.

Does Loti Labs Test Their Products? They state that their products have been analyzed by a third party lab. Take a look at the lot certificate to see what was tested, how, and what results were obtained. Just because a starting material was tested, doesn’t mean the final liquid was.

Because Loti Labs provides the concentration, only sells pre made research liquids, and tells you that they have third party testing, we recommend they be your first stop when looking for research liquids.

2. Research Chem – Liquids In 50 ML Bottles

If you want to see more options that have pre made liquids, Research Chem could be your next stop. On their website, you can browse through their list of liquids. They display their products as solutions, and most are listed at 50 ml.

They also have a page dedicated to just their liquids, separate from their powder.

Another plus to Research Chem is that they sell solutions. If your lab keeps track of solutions, this will be helpful when inputting your inventory. Having all of your liquids listed as the same size will also make it easier when inputting your stock, you will just need to change the material and concentration.

Research Chem also provides lot certificates for their products, so you can make sure what you ordered matches up with what was tested.

Although they have liquids in a similar size, each liquid will have a different concentration and material.

Research Chem is a good second option when purchasing pre made liquids for your lab.

3. Chemyo Labo – Has Liquids And Powder Options

If you know what compound you are looking to buy, but aren’t sure what form to buy, Chemyo Labo has both. They carry liquids, powder, and 2 pack bundles.

Each product will list if it is a solution, its concentration, and amount. Some of their liquids also list what the liquid is composed of.

Here’s what to look for when purchasing from Chemyo Labo:

• Know the full name of your material
• Make sure the product is listed as a solution, or what type of product you’re purchasing
• Note the concentration and how much comes in the package
• List what the product is composed of, if available

Chemyo Labo can be a great option if you want to see what types of products they have for your desired compound. They also mention that not all compounds that sound similar are the same thing.

Knowing that you have more options can be helpful when deciding what you want to buy for your lab.

Which Vendor Is Best?

Vendor	Best Used For	What Size Liquid Do They Have?	What Testing Can You Expect?
Loti Labs	Wide selection of research liquids	Most liquids are 30 ml	Third Party Testing
Research Chem	Pre Made Solutions	50 ml	Provides Lot Certificates
Chemyo Labo	See what they have in stock for your material	Various, some have compositions listed	N/A

These vendors are not ranked, just breaking down what each has to offer when buying research liquids.

Purchasing Checklist

Remember to do the following when purchasing liquids:

• Know exactly what you are ordering, don’t use a street name or nickname for your product.
• Bottle size and concentration are different things, having a larger bottle doesn’t mean it has more of your liquid in it.
• Check the lot certificate, what did they test, what was the result, when did they test, and is it listed with your product. Make sure the product that was tested is the same as the product you are receiving.
• Are you purchasing a certified reference material? If not, don’t assume that it is just because they have a lot of certificates for it, read what NIST has to say about Reference Materials.
• Know your lab’s policies when it comes to chemicals, this article by the HSE can give you more information about MSDS’s.

Once you know what you are purchasing, save the product page and the lot certificate separately, they are not the same thing.

FAQ

Can I trust a concentration listed on a website?

Yes, that’s what the vendor is advertising, but make sure you check the lot certificate to see what was actually tested, and if it was your liquid.

Is a lot certificate the same as a certified reference material?

No, a lot certificate is simply a report from a lab that tested your product, a certified reference material goes through many more steps.

Should I look at the price when comparing liquids?

Only if they have the same product, concentration, and amount. Otherwise, you are comparing apples to oranges.

• Match the exact item. Record the full identifier and preparation type, not a shortened nickname.

• Separate concentration from volume. A larger bottle does not necessarily contain a higher concentration.
• Read the batch evidence. Check the tested sample, measured properties, report date and lot reference. Match the report to the supplied preparation rather than relying on the certificate heading alone.
• Check material documentation. The NIST definitions of reference materials and certificates show why a routine supplier report should not automatically be described as a certified reference material.
• Review local laboratory controls. Follow institutional requirements for receiving, labeling, storage and records. The HSE guidance on chemical safety data sheets explains how such documents contribute information for a laboratory’s own assessment.

Which Vendor Should You Buy From?

As you can see, there are many things to consider when buying liquids for your lab. Each of these companies has pros, but Loti Labs may be your best bet when purchasing research liquids.