Best Analytical Reagents (Oct. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Methylene Blue USP 3% 3.75 mL Pharmaceutical Grade USA Made

9.9
CPR Score
Top 2

Biopharm Methyl Orange Indicator Solution 0.1% (w/v), 250 mL (8.4 fl oz)

9.8
CPR Score
Top 3

Iodobromide Test Solution Reagent - 100ml | Lab-Grade Chemical Solution for A...

9.6
CPR Score
Tips


Based on our evaluations of 152 Analytical Reagents and the analysis of over 3,398 consumer satisfaction reviews, We have rank top 30 Best Analytical Reagents reviews of different brands, such asGeneric, Hanna Instruments, Dawn Scientific Inc. And Chemsavers.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Analytical Reagents Rated by CherryPicks

Market Overview
Analytical Reagents Reviewed
  • Reviews Analyzed: 3,398 Items
  • CPR Avg. Rating: 8.5 / 10
30 Products Evaluated
  • Highest Price: $197.95
  • Lowest Price: $9.35
  • Avg. Price: $45.16
Price Disclaimer

Top 30 Analytical Reagents on Amazon (Verified You can Buy)

Top 1

Methylene Blue USP 3% 3.75 mL Pharmaceutical Grade USA Made

METHYLENE BLUE CO
Ultra 3% Solution

Ratings for METHYLENE BLUE CO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Ketostat - ❌ ❌ ❌

Features

Ultra-Concentrated 3% Formula – Delivers potent purity in a compact 3.75 mL bottle for high-impact applications
Lab-Verified Purity – Zero detectable heavy metals or formaldehyde—each batch tested for your safety
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Top 2

Biopharm Methyl Orange Indicator Solution 0.1% (w/v), 250 mL (8.4 fl oz)

Biopharm
7.0 x 5.0 x 3.0 inches

Ratings for Biopharm (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Biopharm Inc - ❌ ❌ ❌

Features

pH 3.2 (Red) - pH 4.4 (Yellow)
250 mL (8 oz) Plastic Bottle for Handling Safety
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Top 3

Iodobromide Test Solution Reagent - 100ml | Lab-Grade Chemical Solution for Analytical Testing

cUSP

Ratings for cUSP (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Dawn Scientific - ❌ ❌ ❌

Features

✅ High-Quality Laboratory Reagent – Designed for accurate analytical testing and chemical procedures.
✅ Essential for Iodine-Based Reactions – Used in iodine-related and qualitative chemical analysis.
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Methylene Blue Solution 1%, 1 fl oz (30mL) - Stain for Microscope - The Curated Chemical Collection by Innoviating Science

ALDON
IS5807

Ratings for ALDON (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The Lab Stockroom 3,725 ✅ ✅ ✅
Parco Scientific - ❌ ❌ ❌

Features

TRUSTED QUALITY || Innovating Science is known for its commitment to quality and reliability. Our methylene blue solution is manufactured to meet rigorous standards, ensuring that researchers and scientists can rely on its performance for their scientific investigations and experiments.
COST-EFFECTIVE SOLUTION || Innovating Science's Methylene blue solution offers laboratories and educational institutions a cost-effective option. Making it accessible to many users and promoting scientific innovation.
Show More

Hach 2106669 ZincoVer® 5 Zinc Reagent Powder Pillows, 20 mL, (Pack of 100)

HACH
2106669

Ratings for HACH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hach Company - ✅ ✅ ✅

Features

Hach 2106669 ZincoVer 5 Zinc Reagent Powder Pillows, 20 mL, (Pack of 100):
Top 6

95%+Indigo Carmine,Analytical Reagent,Chemical Experimental Reagent 25g

Half & Mu Fang Pond

Ratings for Half & Mu Fang Pond (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Half & Mu Fang Pond - ❌ ❌ ❌

Features

1.‌Indigo carmine, also known as sodium indigotindisulfonate, appears as a deep blue powder exhibiting a coppery luster.
2.Synonyms:Indigo carmine,IndigotindisulfonateSodium,Indigotine,Acidblue74,Solubleindigoblue,Indigosoluble,Carmineblue,Indigocarminesodiumsalt,Sodiumindigotindisulfonate
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Top 7

Hach FerroVer® Iron Reagent Powder Pillows, 10 mL, Pack of 100, 2105769

HACH
2105769
1.0 pounds

Ratings for HACH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hach Company - ❌ ❌ ❌

Features

Simplicity and Convenience - PermaChem powder pillows are packaged in pre-measured, sealed packets, ensuring ease of use and consistent testing procedures. 10mL Pack of 100.
Price-Per-Test Value - Offering excellent price-per-test value, PermaChem powder pillows are an ideal choice for achieving accurate results in professional water analysis.
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Top 8

Taylor Technologies R-0012-C, Hardness Reagent, 2 Ounce, for Testing Calcium Hardness in Pool and Spas, Dropper Refill for Water Test Kits, Replace Annually | Made in the USA

TAYLOR TECHNOLOGIES INC
R0012C
0.0 x 0.0 x 0.0 inches
0.14 pounds

Ratings for TAYLOR TECHNOLOGIES INC (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SDR Supply 2,836 ❌ ❌ ❌
Jamlyn-Supply 913 ❌ ❌ ❌

Features

Get the Most out of Your Test Kit – Extend the life of your pool or spa test kit with this Hardness Reagent 2 ounce dropper refill. This is an easy-to-use test reagent for Calcium Hardness, a common water test parameter.
Quick & Easy to Use – Simply collect your water sample using the comparator and add the appropriate testing reagents to determine the results. Product instructions are written in non-technical language with easy-to-understand pictograms.
Show More

Cobalt Sulfate Heptahydrate, 98+%, 100g

Chemsavers

Ratings for Chemsavers (CPR Score)

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Chemsavers, Inc. - ❌ ❌ ❌

Features

Packaged in a clear HDPE Bottle

Nickel Sulfate Hexahydrate, 99.9+%, 100g

Chemsavers
NSH100G

Ratings for Chemsavers (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chemsavers, Inc. - ❌ ❌ ❌

Features

Packaged in 100g resealable bag

Hach Lithium Hydroxide Powder Pillows, 100/pk, 1416369

HACH

Ratings for HACH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hach Company - ❌ ❌ ❌
Top 12

Aluminum Hydroxide, Analytical Reagents,CAS NO.:21645-51-2(500g/1.1lb)

Half & Mu Fang Pond

Ratings for Half & Mu Fang Pond (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Half & Mu Fang Pond - ❌ ❌ ❌

Features

Aluminum hydroxide is a white amorphous powder that is insoluble in ethanol and water. CAS No.: 21645-51-2
Aluminium hydroxide is an amphoteric hydroxide. It can react with acids to form aluminium salts and with bases to form aluminium salts.
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Top 13

Ammonium Dichromate, 99+%, Analytical Reagent (ACS), 500 Grams

GTI Laboratory Supplies
1.1023 Pounds

Ratings for GTI Laboratory Supplies (CPR Score)

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GTI Laboratory Supplies - ❌ ❌ ❌

Features

Analytical Reagent (ACS)
Top 14

5-Amino-1MQ Analytical Reagent Powder, CAS 42464-96-0, Laboratory Use Only, 50mg

Generic

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
VITAL MAX LLC - ❌ ❌ ❌

Features

Analytical reagent powder for laboratory analysis
Research and laboratory use only
Show More
Top 15

Zinc Acetate Dihydrate, ACS, 98+%, 2.5kg

Chemsavers

Ratings for Chemsavers (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chemsavers, Inc. - ❌ ❌ ❌

Features

Packaged in a clear HDPE bottle

TestOxidase Reagent

Pro-Lab Diagnostics

Ratings for Pro-Lab Diagnostics (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Pro-Lab Diagnostics - ❌ ❌ ❌

Features

0.3% N,N,N’,N’- tetramethyl-p-phenylenediamine in 0.003 M buffer containing reducing agents and organic stabilize
Top 17

Palladium Chloride, 99.99+% (Trace Metals Basis), 100mg

Chemsavers

Ratings for Chemsavers (CPR Score)

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Chemsavers, Inc. - ❌ ❌ ❌
Top 18

Neodymium Oxide, 99.3+% (TREO), 25g

Chemsavers

Ratings for Chemsavers (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chemsavers, Inc. - ❌ ❌ ❌

Features

Packaged in clear poly bottle
Top 19

Hach Sulfite Reagent Set for SU-5 Kit, 2440000

HACH
2440000

Ratings for HACH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hach Company - ❌ ❌ ❌

Features

Replacement sulfite reagent set for use with model SU-5 test kit (sold separately) to measure sulfite by iodometric drop count titration
Includes sulfamic acid powder pillows, Sulfite 1 reagent powder pillows, and Sulfite 3 solution for approximately 100 tests
Top 20

25 Grams Methyl Orange Powder, CAS 547-58-0, for Pigments, Indicator

Generic
0.0551 Pounds

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
ProMetals - ❌ ❌ ❌

Features

We are providing 25 grams net weight methyl orange powder. Approx 0.88 oz;
This material will be vacuum packed in a bag in order to maintain original appearance and avoid oxidation;
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Top 21

Ninhydrin Test Solution - 100ml |Lab Reagent for Analytical & Industrial Applications

cUSP

Ratings for cUSP (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Dawn Scientific - ❌ ❌ ❌

Features

🧪 High-Quality Ninhydrin Test Solution (100mL) – Laboratory-grade reagent for accurate amino acid and amine detection.
🔬 Reliable Color Reaction – Produces clear purple color (Ruhemann’s reaction) for dependable analysis.
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Top 22

Indium(III) Chloride Anhydrous, 99.99%, 5g

Chemsavers

Ratings for Chemsavers (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Chemsavers, Inc. - ❌ ❌ ❌

Features

Packaged in 100g clear plastic bottle
Top 23

Potassium Permanganate Powder 100g – Reagent Grade, Free-Flowing Crystals – High Purity KMnO₄ for Laboratory, Water Treatment, and General Chemical Use – Dawn SCI®

DSI-DAWN SCIENTIFIC
CG6006_100gm
0.2205 Pounds

Ratings for DSI-DAWN SCIENTIFIC (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Dawn Scientific - ❌ ❌ ❌

Features

REAGENT GRADE: High-purity potassium permanganate (KMnO₄) crystals suitable for laboratory and water treatment applications
QUANTITY: Contains 100 grams of free-flowing potassium permanganate powder in a secure, laboratory-grade container
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Top 24

Chromotropic Acid Disodium Salt Dihydrate, ACS, 99.7%, Certified, 5g

Chemsavers
4854N

Ratings for Chemsavers (CPR Score)

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Chemsavers, Inc. - ❌ ❌ ❌

Features

Packaged in resealable poly bag
Top 25

Methyl Orange (AR),Chemical Reagent,Laboratory Reagent 25g/0.88oz

Half & Mu Fang Pond

Ratings for Half & Mu Fang Pond (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Half & Mu Fang Pond - ❌ ❌ ❌

Features

Chemical Formula: C₁₄H₁₄N₃SO₃Na, Molecular Weight: 327.33, CAS NO.: 547-58-0
Appearance: Yellow to orange-yellow powder
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Top 26

Methylene Blue 2% Pharmaceutical Grade Solution 3.75 fl oz USA Made

METHYLENE BLUE CO
Ultra 2% Solution

Ratings for METHYLENE BLUE CO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Ketostat - ❌ ❌ ❌

Features

2% ULTRA CONCENTRATION: Less Drops to be Effective and double the amount of anyone else.
Top 27

Reagent-Grade Sodium Chloride, 500g - The Curated Chemical Collection

ALDON
IS28090
3.05 x 3.05 x 5.78 inches

Ratings for ALDON (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The Lab Stockroom 3,725 ✅ ✅ ✅

Features

500g bottle of sodium chloride
Reagent-grade material for lab and research use
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Top 28

Hach 2105569 DPD Free Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100)

HACH
2105569

Ratings for HACH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com - ✅ ✅ ✅
Hach Company - ✅ ✅ ✅
EJ LifeScience - ✅ ✅ ✅

Features

Sample Size: 10 mL
Range: up to 2.00 mg/L
Show More
Top 29

Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store

Hanna Instruments
HI774-25

Ratings for Hanna Instruments (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Healthy Pets Corp - ✅ ✅ ✅
MEET YOUR NEEDS 2,488 ✅ ✅ ✅
FREE 3 DAY ARRIVAL SHIPPING - ✅ ✅ ✅
First Quality Pets - ❌ ❌ ❌
Pro-Distributing 1,474 ❌ ❌ ❌
-Gokul- - ❌ ❌ ❌
Global Proff - ❌ ❌ ❌

Features

Pre-made reagents for ease of use
Prepared with high purity chemicals
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Top 30

Biuret Reagent Solution Protein Test Laboratory Chemical Analytical Reagent lab Grade Biochemical Analysis Research Chemistry Solution 500 ml

Dawn Scientific Inc.

Ratings for Dawn Scientific Inc. (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Dawn Scientific - ❌ ❌ ❌

Features

Protein Detection: Specifically formulated to detect peptide bonds in proteins, providing a qualitative test for protein presence.
Colorimetric Assay: The reagent produces a color change (violet/purple) in the presence of proteins, allowing for easy visual identification.
Show More

Top 10 Analytical Reagents - Verified to Buy (October 2026)

Top 10 Analytical Reagents Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • METHYLENE BLUE CO
  • Biopharm
  • cUSP
  • ALDON
  • HACH
  • Half & Mu Fang Pond
  • TAYLOR TECHNOLOGIES INC
  • Chemsavers
  • GTI Laboratory Supplies
  • Generic

Top 10 Analytical Reagents Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Jamlyn-Supply 53,893 4.9
🥈 Pro-Distributing 37,096 4.8
🥉 MEET YOUR NEEDS 24,157 4.9
4 SDR Supply 21,601 4.9
5 The Lab Stockroom 17,115 4.8
6 FREE 3 DAY ARRIVAL SHIPPING 2,945 4.8
7 Biopharm Inc 2,174 4.9
8 Global Proff 2,133 4.9
9 Healthy Pets Corp 1,201 4.9
10 Hach Company 1,099 4.3
View or download top Analytical Reagents seller & rating report
Jamlyn-Supply [53893] Pro-Distributing [37096] MEET YOUR NEEDS [24157] SDR Supply [21601] The Lab Stockroom [17115] FREE 3 DAY ARRIVAL SHIPPING [2945] Biopharm Inc [2174] Global Proff [2133] Healthy Pets Corp [1201] Hach Company [1099] Jamlyn-Supply 33% Pro-Distributing 23% MEET YOUR NEEDS 15% SDR Supply 13% The Lab Stockroom 10% FREE 3 DAY ARRIVAL SHIPPING 2% Biopharm Inc 1% Global Proff 1% Healthy Pets Corp 1% Hach Company 1%

[Get] Analytical Reagents Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.

Shop Prime Analytical Reagents Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Lab & Scientific Products, Professional Medical Supplies supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Analytical Reagents to buy for new October 2026?

CherryPicks’s Methodology for Evaluating Analytical Reagents

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Lab & Scientific Products, Professional Medical Supplies items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 152 of Analytical Reagents reviews based on our selection criteria. It helped us shortlist the top qualified and rated Analytical Reagents for Lab & Scientific Products, Professional Medical Supplies, We found that most customers choose Analytical Reagents with an average price of $45.16, and the top brands are Generic, Hanna Instruments, Dawn Scientific Inc. And Chemsavers. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Analytical Reagents for you, We have researched hundreds of sellers and picked the top sellers for Lab & Scientific Products, Professional Medical Supplies, including Jamlyn-Supply, Pro-Distributing, MEET YOUR NEEDS, SDR Supply, The Lab Stockroom, FREE 3 DAY ARRIVAL SHIPPING, Biopharm Inc, Global Proff, Healthy Pets Corp, Hach Company, Chemsavers, Inc. And Dawn Scientific. The Methylene Blue USP 3% 3.75 mL Pharmaceutical Gr... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 87 consumers with an average rating of 4.4.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Analytical Reagents to buy.


Written By Thomas Joseph

Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.