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Shop Premium Analytical Reagents Online in São Tomé and Príncipe

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Meraki Blu USP Grade Methylene Blue Solution, 1% Formula, 30 mL
US Store
Meraki Medicinal

Meraki Blu USP Grade Methylene Blue Solution, 1% Formula, 30 mL
4.3

3k+ bought

STD 1192500

Taylor Technologies R-0013-C, Cyanuric Acid Reagent, 2 Ounce
US Store
Taylor

Taylor Technologies R-0013-C, Cyanuric Acid Reagent, 2 Ounce
4.8

1k+ bought

STD 498025

10% OFF
Taylor Technologies R-0004 pH Indicator Reagent, 2 Ounce
US Store
TAYLOR

Taylor Technologies R-0004 pH Indicator Reagent, 2 Ounce
4.6

1k+ bought

STD 353450 391275

Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper - Liquid Gold Methylene Blue USP Grade, No Formaldehyde - 2 Fl Oz, 2-Pack
US Store
Earth Harmony Naturals

Earth Harmony Methylene Blue Pharmaceutical Grade 99.99% with Dropper - Liquid Gold ...
4.6

800+ bought

STD 1800975

6% OFF
Taylor Technologies R-0012-C, Hardness Reagent, 2 Ounce
US Store
TAYLOR TECHNOLOGIES INC

Taylor Technologies R-0012-C, Hardness Reagent, 2 Ounce
4.8

700+ bought

STD 377850 404075

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

Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents 25 Tests ...
4.8

500+ bought

STD 1038475

Methylene Blue 2% Pharmaceutical Grade Solution 3.75 fl oz USA Made
US Store
METHYLENE BLUE CO

Methylene Blue 2% Pharmaceutical Grade Solution 3.75 fl oz USA Made
4.2

500+ bought

STD 1646350

Taylor R-0004-A Ph Indicator Refill .75 ounce
US Store
Taylor Technologies, Inc.

Taylor R-0004-A Ph Indicator Refill .75 ounce
4.7

400+ bought

STD 322650

Activated Methylene Blue 1% Drops - 99.99% Pure Pharmaceutical Grade
US Store
Era Organics

Activated Methylene Blue 1% Drops - 99.99% Pure Pharmaceutical Grade
4.4

400+ bought

STD 643200

ALDON Innovating Science Methylene Blue 1% Aqueous Solution, 1 fl oz 30mL Dropper Bottle - Methyl Blue Microscope Stain - The Curated Chemical Collection
US Store
ALDON

ALDON Innovating Science Methylene Blue 1% Aqueous Solution, 1 fl oz 30mL Dropper ...
4.5

400+ bought

STD 414750

4% OFF
Taylor Reagent #3 2 oz R-0003-C, Liquid
US Store
Taylor

Taylor Reagent #3 2 oz R-0003-C, Liquid
4.4

400+ bought

STD 383950 399200

Yuantide Bio Yuantide Soy PeptoneSV01 Net Content 100g, for Mycology and Microorganisms...
US Store
Yuantide Bio-Tech

Yuantide Bio Yuantide Soy PeptoneSV01 Net Content 100g, for Mycology and ...
4.8

300+ bought

STD 612700

Alex Jones Ultra Methylene Blue 1% USP Grade Solution, Reagent, 50 mL
US Store
Alex Jones Naturals

Alex Jones Ultra Methylene Blue 1% USP Grade Solution, Reagent, 50 mL
4.3

300+ bought

STD 1158950

7% OFF
Taylor Replacement Reagents R-0600-A-DB Orthotolidine - 3/4 Ounces
US Store
Taylor

Taylor Replacement Reagents R-0600-A-DB Orthotolidine - 3/4 Ounces
4.7

200+ bought

STD 367475 396150

Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, 2105569
US Store
HACH

Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, 2105569
4.8

200+ bought

STD 1098875

Sodium Thiosulfate, Fine Crystals, 99.5% min., 500 Grams 1.1 lb.
US Store
ChemCenter

Sodium Thiosulfate, Fine Crystals, 99.5% min., 500 Grams 1.1 lb.
4.7

200+ bought

STD 702975

9% OFF
Taylor Technologies R-0004-E, pH Indicator Solution for 2000 Series
US Store
Taylor Technologies

Taylor Technologies R-0004-E, pH Indicator Solution for 2000 Series
4.7

200+ bought

STD 879875 968325

Benzocaine, High Purity, Ultra Fine Powder, 100 Grams
US Store
ChemCenter

Benzocaine, High Purity, Ultra Fine Powder, 100 Grams
4.4

200+ bought

STD 794775

Chlorine Dioxide Solution Ultra Pure CDS 3000 PPM Glass 4 oz - Made in USA
US Store
AllOne Wellness

Chlorine Dioxide Solution Ultra Pure CDS 3000 PPM Glass 4 oz - Made in USA
4.7

200+ bought

STD 992425

LaMotte 7037-G Liquid Reagent, pH Indicator, 1 oz.
US Store
LaMotte

LaMotte 7037-G Liquid Reagent, pH Indicator, 1 oz.
4.6

200+ bought

STD 545600

Grams Iodine Solution, 1 fl oz 30mL - The Curated Chemical Collection
US Store
ALDON

Grams Iodine Solution, 1 fl oz 30mL - The Curated Chemical Collection
4.6

100+ bought

STD 429700

Methylene Blue 2% Pharmaceutical Grade Drops, 100ml Double Strength Methylene Blue Liquid for Humans | USP Grade, 3rd Party Lab-Tested | High Potency Dosage with Dropper by Bio Bloom
US Store
Bio Bloom

Methylene Blue 2% Pharmaceutical Grade Drops, 100ml Double Strength Methylene Blue ...
4.3

100+ bought

STD 1039700

2X Methylene Blue 1% Solution | 2X 3.4 Fl Oz - 2X 100 ml | Ultra High Purity | Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Set of Two | Heiltropfen
US Store
Heiltropfen

2X Methylene Blue 1% Solution | 2X 3.4 Fl Oz - 2X 100 ml | Ultra High Purity | ...
4.6

100+ bought

STD 908850

4% OFF
Lamotte Chlorine DPD 1B 60ML P-6741-H
US Store
LaMotte

Lamotte Chlorine DPD 1B 60ML P-6741-H
4.6

100+ bought

STD 654175 680700

ALDON Innovating Science Silver Nitrate Solution, 0.1M, 50mL - The Curated Chemical Collection
US Store
ALDON

ALDON Innovating Science Silver Nitrate Solution, 0.1M, 50mL - The Curated Chemical ...
4.2

100+ bought

STD 666975

4% OFF
304 Stainless Steel Test Solution Instant Identification Reagent for Food-Grade vs. Industrial-Grade Steel Rapid 2-Minute Colorimetric Test for Cookware, Cutlery, and Industrial Use
US Store
Wotermly

304 Stainless Steel Test Solution Instant Identification Reagent for Food-Grade vs. ...
4.8

100+ bought

STD 703275 731950

ALDON Innovating Science Potassium Permanganate, 100g - Reagent Grade - The Curated Chemical Collection
US Store
ALDON

ALDON Innovating Science Potassium Permanganate, 100g - Reagent Grade - The Curated ...
4.5

100+ bought

STD 856700

Benzocaine, Ultra Pure, Fine Crystalline Powder, 25 Grams
US Store
ChemCenter

Benzocaine, Ultra Pure, Fine Crystalline Powder, 25 Grams
4.2

100+ bought

STD 580975

Yuantide Bio Lab-Grade Petri Dish Base Powder, Solidifying Agent, Agar Agar Powder2024 Packaging,150g / 5oz, Gel Strength 700g/cm2, for Mycology and Lab Research
US Store
Yuantide Bio-Tech

Yuantide Bio Lab-Grade Petri Dish Base Powder, Solidifying Agent, Agar Agar ...
4.5

100+ bought

STD 582200

Taylor R-0003 DPD Reagent #3 2 oz, 2 Pack - Pool Test Reagent
US Store
Taylor

Taylor R-0003 DPD Reagent #3 2 oz, 2 Pack - Pool Test Reagent
4.7

100+ bought

STD 881100

ALDON Innovating Science Copper II Sulfate 5-Hydrate Powder, 500g - Laboratory-Grade - The Curated Chemical Collection
US Store
ALDON

ALDON Innovating Science Copper II Sulfate 5-Hydrate Powder, 500g - ...
4.7

100+ bought

STD 1024450

19% OFF
Taylor Calcium Indicator Liquid .75 oz R-0011L-A
US Store
Taylor

Taylor Calcium Indicator Liquid .75 oz R-0011L-A
4.8

100+ bought

STD 399200 490700

Black Iron Oxide - Fe3O4 - Natural - 5 Pounds
US Store
Alpha Chemicals

Black Iron Oxide - Fe3O4 - Natural - 5 Pounds
4.6

100+ bought

STD 734700

Methylene Blue 5% Solution 3.4 Fl Oz - 100 ml | Highest Concentration | Ultra High Purity | USP Pharma Grade Ingredients - Third-Party Tested | Formaldehyde Free | Glass Bottle | Heiltropfen
US Store
Heiltropfen

Methylene Blue 5% Solution 3.4 Fl Oz - 100 ml | Highest Concentration | Ultra High ...
4.3

100+ bought

STD 878350

Methylene Blue Pharmaceutical Grade 5% Drops, 120 mL High Purity 99.99% Methylene Blue for Humans, Formaldehyde and Alcohol Free ups Grade
US Store
Liophy

Methylene Blue Pharmaceutical Grade 5% Drops, 120 mL High Purity 99.99% Methylene ...
4.2

100+ bought

STD 1253200

MAXTITE Type I Deionized Water Ultrapure Analytical Grade 4 Gallons - ASTM/ACS Certified
US Store
MAXTITE

MAXTITE Type I Deionized Water Ultrapure Analytical Grade 4 Gallons - ASTM/ACS ...
4.9

100+ bought

STD 1800975

37% OFF
2PCS Stainless Steel Test Liquid,15ml Detection Reagent,Tableware Detection Liquid,Utility with Easy Use for Stainless Steel Tableware, Utensils
US Store
MohuanDd

2PCS Stainless Steel Test Liquid,15ml Detection Reagent,Tableware Detection ...
4.3

50+ bought

STD 368700 588300

Hach DPD Free Chlorine Reagent Powder Pillows, 5 mL, Pack of 100, 1407799
US Store
HACH

Hach DPD Free Chlorine Reagent Powder Pillows, 5 mL, Pack of 100, 1407799
4.6

50+ bought

STD 1018650

8% OFF
HI701-25 Free Chlorine Checker Reagents, Pre-Measured, DPD Method, Fast and Accurate Measurements
US Store
WLR Industries

HI701-25 Free Chlorine Checker Reagents, Pre-Measured, DPD Method, Fast and ...
4.3

50+ bought

STD 901225 977475

Laboratory-Grade Agar Powder, 100g - The Curated Chemical Collection
US Store
ALDON

Laboratory-Grade Agar Powder, 100g - The Curated Chemical Collection
4.3

50+ bought

STD 1298950

ALDON Innovating Science 15g Luminol Powder Reagent Used in Forensic Investigation - Makes 250mL of Luminol Spray
US Store
ALDON

ALDON Innovating Science 15g Luminol Powder Reagent Used in Forensic Investigation ...
3.7

50+ bought

STD 841450

Methylene Blue Capsules & Tinctures Bundle Pack Cognitive Support & Cellular Energy Boost
US Store
BETTER LIFE LAB

Methylene Blue Capsules & Tinctures Bundle Pack Cognitive Support & Cellular Energy ...
4.2

50+ bought

STD 1344700

MG Chemicals - 415-4L Ferric Chloride Copper Etchant Solution, 4L Liquid Bottle, Dark Brown
US Store
MG Chemicals

MG Chemicals - 415-4L Ferric Chloride Copper Etchant Solution, 4L Liquid Bottle, ...
4.7

50+ bought

STD 1815625

Qualitative Benedicts Solution, 100mL - The Curated Chemical Collection
US Store
ALDON

Qualitative Benedicts Solution, 100mL - The Curated Chemical Collection
4.5

50+ bought

STD 570000

52% OFF
2PCS Stainless Steel Test Liquid, 15ml Detection Reagent, Rapid Tableware with Analysis Solution, Inspection Utility with Easy Use, Compact Accessory, Metal Purity Detector for Kitchenware
US Store

2PCS Stainless Steel Test Liquid, 15ml Detection Reagent, Rapid Tableware with ...
4.8

50+ bought

STD 338200 704200

25% OFF
Phenoxyethanol Ethylhexylglycerin 250 ml / 8.45 fl oz - Cosmetic Grade Preservative Blend for Serums Creams Lotions Shampoos & DIY Formulations
US Store
MYOC

Phenoxyethanol Ethylhexylglycerin 250 ml / 8.45 fl oz - Cosmetic Grade Preservative ...
4.6

50+ bought

STD 704200 944225

Hach DPD Total Chlorine Reagent Powder Pillows, 5 mL, 100/pk, 1407699
US Store
HACH

Hach DPD Total Chlorine Reagent Powder Pillows, 5 mL, 100/pk, 1407699
4.5

50+ bought

STD 1097650

Shop Analytical Reagents Online from Ubuy São Tomé and Príncipe

How can we forget spending hours on an experiment only to have the results go sideways because of a tiny impurity? It’s a total headache. And we know that in the lab, precision isn't just a goal, but it’s the whole point. That’s where the reliable Laboratory Analytical Reagents enter the game to take the guesswork out of your data.

Run complex chromatography or a simple titration, these Certified Analytical Reagents ensure your hard work stands up to scrutiny. The vast selection of Laboratory Reagent Chemicals helps you hit those exact benchmarks every single time. 

We offer a wide range of analytical laboratory solutions to get spot-on results. Browse the entire range and have them imported straight to your home with just a few clicks. 

Amazing Deals and Offers On Analytical Reagents 

Don't settle for "close enough.” Discover huge deals and exclusive discounts on a wide variety of analytical reagents. Have a look at the various types of these reagents you can purchase online.   

Analytical Grade Reagents (AR)

If you need high-stakes accuracy, these are your best friends. These laboratory analytical reagents are designed with incredibly low impurity levels to ensure they don't mess with your reactions. Think of them as the "pure gold" of the lab world. 

We use them for everything from complex chromatography to delicate titrations where every drop counts. Their build is strictly controlled, so you get consistent results every single time. It’s a smart pick if you want to avoid those "wait, why is my sample purple?" moments.

Certified Reference Materials

These are like the gold standard for calibration. These certified analytical reagents come with a certificate that proves what’s inside. They are built to provide an exact known value so you can check if your equipment is actually telling the truth. 

We rely on these analytical laboratory solutions to validate our methods and keep everything above board. If you are preparing for an audit or a big publication, you definitely want these in your cabinet. They offer a peace of mind that's worth every penny.

High-Purity Solvents

When you are working with sensitive instruments, even a tiny speck of "who-knows-what" can cause a major headache. These high-quality analytical reagents are filtered and processed to be nearly 100% pure. These lab chemicals are designed to be chemically quiet.

They don't interfere with the signals your machines are trying to read. These are vital laboratory reagent chemicals for liquid chromatography or spectroscopy. Using them is like cleaning your glasses; suddenly, everything is crystal clear. They help your equipment run smoother, and your data look sharper.

Select the Right Analytical Reagents to Get the Perfect Lab Results

Still confused about finding the ideal one? We have categorised a diverse selection of these analytical reagents based on their type and application. Just go through the curated range and pick a suitable one for your needs and lab preferences.

Reagent Type

Common Applications

Key Brands

Analytical Grade Reagents (AR)

* Precise quantitative analysis

* Standard titrations and assays

* Quality control testing in food and pharma

Sigma-Aldrich, Merck, Thermo Fisher Scientific

Certified Reference Materials

* Instrument calibration and validation

* Ensuring "NIST traceable" accuracy

* Formal laboratory audits and method verification

Sigma-Aldrich (Supelco), LGC Standards, Inorganic Ventures

High-Purity Solvents

* Mobile phases for HPLC and GC-MS

* Spectroscopy and trace element analysis

* Sensitive organic synthesis

Sigma-Aldrich, Honeywell (Burdick & Jackson), Avantor (J.T.Baker)

Technical/General Grade

* Initial lab cleaning and glass washing

* Large-scale industrial prep work

* Educational classroom demonstrations

Sigma-Aldrich, VWR Chemicals

Biochemical Reagents

* Protein purification and DNA sequencing

* Cell culture and enzymatic assays

* Medical research and diagnostics

Sigma-Aldrich, Roche, Bio-Rad


Take  a moment & check out the ultimate range of lab & scientific products to enjoy an overall learning experience in your lab.

Frequently Asked Questions

  • Are Analytical Reagents Safe to Use?

    When you follow Safety Data Sheets, they are safe. Also, use Personal Protective Equipment like gloves and goggles, and always work in well-ventilated laboratory areas.

  • Where are Analytical Reagents Online in São Tomé and Príncipe?

    Ubuy is the one-stop online shopping destination to buy a variety of analytical reagents from the trusted brands in São Tomé and Príncipe.

  • What Packaging Formats are Available for Analytical Reagents?

    The reagents come in clear or amber glass bottles, HDPE plastic, and sealed ampoules. You will find wide-mouth jars for powders and narrow-neck bottles for liquids.

  • What Factors Should be Considered When Selecting Analytical Reagents?

    Purity grade, application compatibility, and regulatory standards must be prioritised while selecting analytical reagents. Also, check the manufacturer reputation, shelf life, and storage requirements to ensure reliable experimental results.