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

At a Glance: Our Top Picks

Top 1

50 Grams Nickel Carbonate Powder, NiCO3, CAS: 3333-67-3

9.7
CPR Score
Top 2

HI701-25 Free Chlorine Checker Reagents, Pre-Measured, DPD Method, Fast and A...

9.7
CPR Score
Top 3

Hach 2802246 Monochlor F Reagent Powder Pillows, (Pack of 50)

9.6
CPR Score
Tips


Based on our evaluations of 279 Analytical Reagents and the analysis of over 3,579 consumer satisfaction reviews, We have rank top 27 Best Analytical Reagents reviews of different brands, such asGeneric, Milwaukee, Hanna Instruments 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: 3,579 Items
  • CPR Avg. Rating: 8.5 / 10
27 Products Evaluated
  • Highest Price: $132.94
  • Lowest Price: $7.55
  • Avg. Price: $26.99
Price Disclaimer

Top 27 Analytical Reagents on Amazon (Verified You can Buy)

Top 1

50 Grams Nickel Carbonate Powder, NiCO3, CAS: 3333-67-3

Generic
0.1102 pounds

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
ProMetals -

Features

We are providing 50 grams Nickel Carbonate powder. Approx 1.76 oz;
Purity: 98%; Molecular: 118.702 g/mol;
Show More
Top 2

HI701-25 Free Chlorine Checker Reagents, Pre-Measured, DPD Method, Fast and Accurate Measurements

WLR Industries
GL-K9HD-Z8PA

Ratings for WLR Industries (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Northmere LLC -
Westley Trading LLC -

Features

Pre-measured reagents for fast, accurate free chlorine measurements
DPD Method: Pink tint indicates chlorine level in ppm (mg/L)
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Top 3

Hach 2802246 Monochlor F Reagent Powder Pillows, (Pack of 50)

HACH
2802246

Ratings for HACH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hach Company -
Top 4

HI702-25 Copper High Range Reagents (25 Pack)

LOULUEN
RSU-211581
3.937 x 1.9685 x 1.1811 Inches

Ratings for LOULUEN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
-Gokul- -
WHOLESALE WONDERLAND -
Top 5

Reagent Grade Sucrose, 500g - The Curated Chemical Collection

ALDON
IS28230
3.05 x 3.05 x 5.78 Inches
1.1023 pounds

Ratings for ALDON (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The Lab Stockroom 3,738

Features

500g bottle of sucrose
Reagent-grade material for lab and research use
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Top 6

Potassium Permanganate, 100g - Reagent Grade - The Curated Chemical Collection by Innovating Science

ALDON
IS25139
0.2205 pounds

Ratings for ALDON (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The Lab Stockroom 3,738

Features

REAGENT GRADE || High purity suitable for use in many laboratory and analytical applications
APPLICATIONS || Used as an oxidant in organic synthesis
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Top 7

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 2,921

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

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 3,738
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

Sodium Thiosulfate, Fine Crystals, 99.5% min., 500 Grams (1.1 lb.)

ChemCenter
3.0 x 3.0 x 5.5 inches
1.1023 pounds

Ratings for ChemCenter (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
ChemCenter -

Features

Packaging and Labeling May Vary Product has an indefintie shelf life
Top 10

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 11

Replacement for fits TOTAL ALKALINITY INDICATOR REAGENT - 3/4 OZ (TAYLOR - R-0008-A)

KXUPOIAV

Ratings for KXUPOIAV (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Endless-PTO -
Warehouse Limited -
Top 12

Half & Mu Fang Pond Chromium Potassium Sulfate Dodecahydrate(Analytical Reagent),Chromium Alum,Potassium Chromium Alum, Crystal Growth Experiment‌,Chemical reagents,CAS:7788-99-0(500g/17.6oz)

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.Laboratory Chemicals&Chemicals for Lab use:Chromium Potassium Sulfate Dodecahydrate;
2.Appearance: Purple or violet-red cubic octahedral crystals;
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Top 13

Hach UniVer 3 Hardness Reagent Powder Pillows, Combined Indicator/Buffer for Total Hardness Determination by Titration, for Use with Total Hardness Test Kits, Pack of 100, 96299

HACH
96299

Ratings for HACH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hach Company -

Features

Hach 96299 UniVer 3 Hardness Reagent Powder Pillows, (Pack of 100)
Top 14

Ferric Ammonium Oxalate, 99+%, 500g

Chemsavers
FRAO500G

Ratings for Chemsavers (CPR Score)

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

Features

Packaged in 500g white plastic bottle
Top 15

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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Top 16

Milwaukee Mi512-25 Reagent Replacement Kit for Phosphate, 25 sachets

Milwaukee
Mi512-25
1.0 pounds

Ratings for Milwaukee (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Get Ultimate Now LLC -

Features

Phosphate reagent replacement kit
Contains 25 sachets
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Top 17

7037-G Liquid Reagent, pH Indicator, 1 oz.

LaMotte
7037-G
3.8 x 1.3 x 1.3 inches
0.01 pounds

Ratings for LaMotte (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
eSeasonGear -
ClimbHigher US -
RecSupply 9,203
Exclusive Pool Parts -
Process Products -

Features

7037-G Liquid Reagent, pH Indicator, 1 oz.
Top 18

TAYLOR TECHNOLOGIES INC R-0012-A REAGENT HARDNESS 3/4 OZ

Taylor
R-0012-A
3.0 x 1.0 x 1.0 inches
0.0469 pounds

Ratings for Taylor (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SDR Supply 2,921
National Hardware Supply -
Jamlyn-Supply 921

Features

Get the most accurate results possible
Keep your pool water chemistry properly balanced
Show More
Top 19

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 20

Hach QAC Reagent 2 Powder Pillows, (Pack of 25), 2401268

HACH
C880B46PK

Ratings for HACH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hach Company -

Features

Hach Method 8337
Range: 0.2 - 5.0 mg/L as CTAB
Show More
Top 21

LaMotte 7041-G Liquid Reagent, Calcium Hardness 2, 1 oz.

LaMotte

Ratings for LaMotte (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
RecSupply 9,203
Jamlyn-Supply 921

Features

LaMotte 7041-G Liquid Reagent, Calcium Hardness 2, 1 oz.
Manufacturer: LaMotte Chemical Products Co.
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Top 22

Silver Chloride, Reagent, 99.5+%, 10g

Chemsavers
8716T

Ratings for Chemsavers (CPR Score)

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

Features

Packaged in HDPE Poly Bottle
Top 23

Vinmetrica SO2 Reactant Solution 100mL Jar SC-100-14 for MT560 & MT570 MT560C Yellow DOT for the SC-100 and SC-300 Kits

Vinmetrica

Ratings for Vinmetrica (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hobby Homebrew 7,891

Features

Replenishes the SO2 Reactant solution supplied with the Vinmetrica SC-100A, SC-100 and SC-300 Analyzer kits.
Quantity sufficient for approximately 50 tests
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Top 24

Hach 42632 Hardness 3 Solution, 100 mL MDB

HACH
42632
0.3086 pounds

Ratings for HACH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hach Company -

Features

EDTA titrant solution for hardness determination by drop-count titration
Contains 100mL of 0.03N solution in a marked dropping bottle (MDB)
Top 25

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 2,510
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 26

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
Show More
Top 27

Silver Diethyldithiocarbamate Test Solution TS 100mL – High-Purity Analytical Reagent for Laboratory Testing

cUSP

Ratings for cUSP (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Dawn Scientific -

Features

✅ HIGH-PURITY REAGENT – Manufactured for laboratory use, ensuring superior purity and reliable performance in analytical applications.
✅ VERSATILE APPLICATIONS – Suitable for a variety of lab tests, including environmental, industrial, and academic research.
Show More

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

Top 10 Analytical Reagents Brands on Amazon

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

  • Generic
  • WLR Industries
  • HACH
  • LOULUEN
  • ALDON
  • TAYLOR TECHNOLOGIES INC
  • ChemCenter
  • Half & Mu Fang Pond
  • KXUPOIAV
  • Chemsavers

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 53,727 4.9
🥈 Pro-Distributing 37,093 4.8
🥉 MEET YOUR NEEDS 24,049 4.9
4 SDR Supply 21,366 4.9
5 The Lab Stockroom 17,064 4.8
6 Hobby Homebrew 8,621 4.8
7 RecSupply 7,380 4.8
8 Warehouse Limited 6,385 4.9
9 National Hardware Supply 5,081 4.9
10 Exclusive Pool Parts 3,169 4.9
View or download top Analytical Reagents seller & rating report
Jamlyn-Supply [53727] Pro-Distributing [37093] MEET YOUR NEEDS [24049] SDR Supply [21366] The Lab Stockroom [17064] Hobby Homebrew [8621] RecSupply [7380] Warehouse Limited [6385] National Hardware Supply [5081] Exclusive Pool Parts [3169] Jamlyn-Supply 29% Pro-Distributing 20% MEET YOUR NEEDS 13% SDR Supply 12% The Lab Stockroom 9% Hobby Homebrew 5% RecSupply 4% Warehouse Limited 3% National Hardware Supply 3% Exclusive Pool Parts 2%

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

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

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 ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime 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 September 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 279 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 $26.99, and the top brands are Generic, Milwaukee, Hanna Instruments And Chemsavers

Then our expert-level editors reviewed all those quality items and selected the top 27 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, Hobby Homebrew, RecSupply, Warehouse Limited, National Hardware Supply, Exclusive Pool Parts, FREE 3 DAY ARRIVAL SHIPPING And ChemCenter. The 50 Grams Nickel Carbonate Powder, NiCO3, CAS: 3... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 0 consumers with an average rating of 0.0.

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.