Best Lab Crucibles (Oct. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

OTOOLWORLD Smelting Lab Graphite Crucible with Cover Lab Supply 40MM X 40MM

9.9
CPR Score
Top 2

United Scientific Supplies CTOS09 Oxidized Steel Crucible Tong

9.7
CPR Score
Top 3

Scientific Labwares Essential Lab Tools Starter Pack - Crucible Beaker Tongs ...

9.7
CPR Score
Tips


Our team has analyzed 182 products of different brands, including EISCO, PATIKIL, United Scientific, Scientific Labwares, OTOOLWORLD And Aqur2020. The following list of top 30 best Lab Crucibles is selected for the customers by analyzing and comparing different features.

* 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 Lab Crucibles Rated by CherryPicks

Market Overview
Lab Crucibles Reviewed
  • Reviews Analyzed: 665 Items
  • CPR Avg. Rating: 8.5 / 10
30 Products Evaluated
  • Highest Price: $61.49
  • Lowest Price: $5.87
  • Avg. Price: $22.69
Price Disclaimer

Top 30 Lab Crucibles on Amazon (Verified You can Buy)

Top 1

OTOOLWORLD Smelting Lab Graphite Crucible with Cover Lab Supply 40MM X 40MM

OTOOLWORLD
LAB40
5.31 x 3.7 x 3.39 inches

Ratings for OTOOLWORLD (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
OTOOLWORLD - ✅ ✅ ✅

Features

the size just look at the listing photo
Note : there is a little hand measuring error
Top 2

United Scientific Supplies CTOS09 Oxidized Steel Crucible Tong

United Scientific
1208Z79EA
13.0 x 5.0 x 1.0 inches

Ratings for United Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com - ✅ ✅ ✅

Features

Package Weight : 0.085 kilograms
Sold in each
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Top 3

Scientific Labwares Essential Lab Tools Starter Pack - Crucible Beaker Tongs Lab Spatula Scoop Spoon Test Tube Clamps Sterilizer Forceps Tweezers - Premium Quality

Scientific Labwares
SL-0001

Ratings for Scientific Labwares (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Labtech USA - ✅ ✅ ✅

Features

Scientific Labwares Essential Lab Tool Starter Pack includes the most popular instruments in the medical, classroom and research labs
Bundle includes: beaker and crucible tongs, various micro spatulas, spoon, scoop, test tube clamps, and sterilizer forceps
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Top 4

OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (100x100x40MM)

OTOOLWORLD
GY
3.937 x 3.937 x 1.5748 Inches

Ratings for OTOOLWORLD (CPR Score)

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

Features

99.3% Alumina, and can work maximum 1600℃
Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 degrees Celsius per minute.
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Top 5

Eisco Labs Porcelain Crucible with Lid, Tall Form, 50mL Capacity - Pack of 10

EISCO
10.0 x 5.0 x 3.0 inches
1.8 pounds

Ratings for EISCO (CPR Score)

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

Features

Crucible for basic laboratory use to heat chemical compounds
Tall form body with lid
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Top 6

OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (120x120x50MM)

OTOOLWORLD
GY
4.7244 x 4.7244 x 1.9685 inches

Ratings for OTOOLWORLD (CPR Score)

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

Features

99.3% Alumina, and can work maximum 1600℃
Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 degrees Celsius per minute.
Show More
Top 7

Aqur2020 Crucible Triangle, Lab Clay Triangle, 5pcs 65mm Crucible Clay Triangle, for Prevent Bursting Chemistry Support Crucible Being Heated Experiment

Aqur2020
0.3937 x 0.3937 x 0.3937 Inches
0.0882 pounds
perfect

Ratings for Aqur2020 (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Aqur2020 - ✅ ✅ ✅

Features

Heat ceramic pipes have good high temperature resistance.
The triangular shape allows rounded crucibles to place in a stable way.
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Top 8

OTOOLWORLD 99.3% Alumina Crucible Al2O3 Assay Crucible for Lab Laboratory (100x40x20MM)

OTOOLWORLD
ABCD
3.937 x 3.937 x 3.937 inches

Ratings for OTOOLWORLD (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
OTOOLWORLD - ✅ ✅ ✅

Features

99.3% Alumina, and can work maximum 1600℃
Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 degrees Celsius per minute.
Show More
Top 9

OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (40ml)

OTOOLWORLD
ABCD
3.5 x 3.5 x 3.5 inches

Ratings for OTOOLWORLD (CPR Score)

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

Features

99.3% Alumina, and can work maximum 1600℃, select the size you need
Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 1degrees Celsius per minute.
Show More
Top 10

Eisco Labs Porcelain Crucible with Lid, Short Form, 8ml Capacity - Pack of 15

EISCO
CH0076APK15
7.0 x 5.0 x 3.0 inches

Ratings for EISCO (CPR Score)

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

Features

Crucible for basic laboratory use to heat chemical compounds
Short form body with lid
Show More
Top 11

Otoolworld Porcelain Crucible with Lid Cover Lab Crucible (20ml, 30ml, 40ml, 70ml, 100ml, 200ml, 300ml) (30ml)

OTOOLWORLD

Ratings for OTOOLWORLD (CPR Score)

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

Features

The main component is 45% alumina, and the rest is silica.
It is a kind of hard porcelain. It has excellent chemical and thermal shock resistance and high mechanical strength. Widely used in the chemical industry, the pharmaceutical industry and chemical laboratories. For example, enamel, evaporating dish, funnel, mortar, porcelain tube, porcelain boat, etc.
Show More
Top 12

BUGUUYO Quartz Crucible for Metal Smelting Recasting Cup for Jewelry

BUGUUYO
W2TC38O509NZM06OWH
3.14 x 1.96 x 1.96 Inches
0.12 pounds

Ratings for BUGUUYO (CPR Score)

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

Features

High Heat Resistance: This quartz crucible withstands temperatures above 1800C, helping support metal smelting and melting tasks without easy deformation or breakage in lab and industrial use
Material Contact: the crucible is designed to help keep materials in the smelting process from being , making it suitable for quartz crucible chemistry and other precision experiment equipment applications
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Top 13

Otoolworld Porcelain Crucible with Lid Cover Lab Crucible (20ml, 30ml, 40ml, 70ml, 100ml, 200ml, 300ml) (300ml)

OTOOLWORLD

Ratings for OTOOLWORLD (CPR Score)

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

Features

The main component is 45% alumina, and the rest is silica.
It is a kind of hard porcelain. It has excellent chemical and thermal shock resistance and high mechanical strength. Widely used in the chemical industry, the pharmaceutical industry and chemical laboratories. For example, enamel, evaporating dish, funnel, mortar, porcelain tube, porcelain boat, etc.
Show More
Top 14

Eisco Labs Porcelain Crucible with Lid, Short Form, 30mL Capacity - Pack of 30

EISCO
8.5 x 6.5 x 7.0 inches
4.2 pounds

Ratings for EISCO (CPR Score)

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

Features

Crucible for basic laboratory use to heat chemical compounds
Short form body with lid
Show More
Top 15

2 Dental Lab Quartz Zirconia Centrifugal Casting Crucible Hooded High Quality

airgoesin
GG-JSD-DZS

Ratings for airgoesin (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
airgoesin - ✅ ✅ ✅

Features

2 Dental Lab Quartz Zirconia Centrifugal Casting Crucible Hooded
Made of fused quartz and high quality zirconia. It will last through many casting jobs
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Top 16

United Scientific Supplies SSR020 Crucible, 33mm Top Outside Diameter

United Scientific
1182W54EA
0.0022 pounds

Ratings for United Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com - ❌ ❌ ❌

Features

33mm top outside diameter
34mm height
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Top 17

United Scientific Stainless Steel Crucible Tong with PTFE Tips | Designed for use in Laboratories, Classrooms, or Home | 1 Each

United Scientific
UNSSTON-09NS

Ratings for United Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com - ❌ ❌ ❌

Features

Stainless steel tongs measures 9” long; 3” of the tips are coated with PTFE
Autoclavable
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Top 18

PATIKIL Lab Porcelain Crucible with Lid 10ml Capacity for Laboratory Classroom to Heat Chemical Compounds, 15 Pcs, White

PATIKIL

Ratings for PATIKIL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
PATIKIL US 4,583 ❌ ❌ ❌

Features

Specification: Color: White, Size: 1.2 x 1 x 0.9 x 1.1 x 1.6 x 1.4inch/30 x 25 x 21.8 x 27.8 x 41.7 x 36.4mm(OD*ID*Bottom OD*Height*total Height*Lip OD), Capacity: 10ml, Ceramics Material, Packing List: 15 Pcs x Crucible.
Advantages: The melting ceramic crucible bowl is made of Ceramics with a purity 99% .It is suitable for acidic molten items such as K2S207. It cannot be used for alkaline and acid substances to avoid corrosion of ceramic tong bowls. It can be boiled and washed with acid.It has high density and will not be mixed with other item during the melting process. It is corrosion-resistant and impact-resistant. Better anti-oxidation ability.
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Top 19

Quartz Crucibles Lab Crucible with Lids (10 ml, 50 ml, 100 ml; Temperature Tolerance up to 1450 °C) (10ml)

FY-STORE
FY-STORE

Ratings for FY-STORE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
MANTOU - ✅ ✅ ✅
Licaiyanhuobaodamaizhong - ✅ ✅ ✅

Features

Heat-Resistant up to 1450 °C;
Highly Resistant to Acid, Base, and Organic Solvents;
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Top 20

OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (500ml (High))

OTOOLWORLD
alumina crucible
55.1181 x 31.4961 x 55.1181 inches

Ratings for OTOOLWORLD (CPR Score)

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

Features

99.3% Alumina, and can work maximum 1600℃, select the size you need
Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 1degrees Celsius per minute.
Show More
Top 21

Lab 5-300ml Corundum Crucible,99% Alumina Ash Crucible, 1PC

DFUVFKGOP
DFUVFKGOP

Ratings for DFUVFKGOP (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
德州喜财电子商务有限公司 - ❌ ❌ ❌

Features

Made of 99% high‑purity alumina corundum ceramic, delivering outstanding chemical corrosion‑resistance for laboratory sample analysis and melting tasks, sold as 1 piece per pack.
Excellent high‑temperature performance, capable of short‑term operation under 1600‑1800℃ conditions for routine thermal‑treatment experiments.
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Top 22

Otoolworld Porcelain Crucible with Lid Cover Lab Crucible (20ml, 30ml, 40ml, 70ml, 100ml, 200ml, 300ml) (200ml)

OTOOLWORLD

Ratings for OTOOLWORLD (CPR Score)

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

Features

The main component is 45% alumina, and the rest is silica.
It is a kind of hard porcelain. It has excellent chemical and thermal shock resistance and high mechanical strength. Widely used in the chemical industry, the pharmaceutical industry and chemical laboratories. For example, enamel, evaporating dish, funnel, mortar, porcelain tube, porcelain boat, etc.
Show More
Top 23

OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (Φ50*120MM)

OTOOLWORLD
Al2O3
3.937 x 3.937 x 3.937 Inches

Ratings for OTOOLWORLD (CPR Score)

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

Features

99.3% Alumina, and can work maximum 1600℃, select the size you need
Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 degrees Celsius per minute.
Show More
Top 24

EISCO Crucible & Lid, 50ml - Nickel Withstands Temperatures up to 1000°C- Eisco Labs

EISCO
1.75 x 1.75 x 2.0 Inches
0.1 pounds

Ratings for EISCO (CPR Score)

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

Features

Single, crucible with lid, made of high quality nickel
50ml capacity
Show More
Top 25

OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (120x60x20MM)

OTOOLWORLD
GY
4.7244 x 2.3622 x 0.7874 Inches

Ratings for OTOOLWORLD (CPR Score)

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

Features

99.3% Alumina, and can work maximum 1600℃
Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 degrees Celsius per minute.
Show More
Top 26

OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (Φ50*100MM)

OTOOLWORLD
Al2O3
3.937 x 3.937 x 3.937 Inches

Ratings for OTOOLWORLD (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
OTOOLWORLD - ❌ ❌ ❌
Amazon Resale - ❌ ❌ ❌

Features

99.3% Alumina, and can work maximum 1600℃, select the size you need
Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 degrees Celsius per minute.
Show More
Top 27

Eisco Labs Porcelain Crucible with Lid, Tall Form, 15mL Capacity

EISCO
CH0074B
5.0 x 5.0 x 5.0 Inches
0.0006 Pounds

Ratings for EISCO (CPR Score)

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

Features

Crucible for basic laboratory use to heat chemical compounds
Constructed of glazed porcelain for strength, thermal performance, and enhanced chemical resistance
Show More
Top 28

OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (Φ50*50MM)

OTOOLWORLD
Al2O3
1.9685 x 1.9685 x 1.9685 Inches

Ratings for OTOOLWORLD (CPR Score)

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

Features

99.3% Alumina, and can work maximum 1600℃, select the size you need
Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 degrees Celsius per minute.
Show More
Top 29

OTOOLWORLD Smelting Lab Graphite Crucible with Screw Lid Cover Lab Supply 99.95% Purity (140ML,70x75MM)

OTOOLWORLD
140ML,70x75MM
2.9528 x 2.7559 x 2.9528 Inches
0.6614 Pounds

Ratings for OTOOLWORLD (CPR Score)

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

Features

99.95% Purity Graphite crucible with Screw lid, Good air tightness, to prevent leakage
size as photo shows,
Show More
Top 30

OTOOLWORLD 99.3% Alumina Crucible Al2O3 Aluminum Oxide Crucible Assay Crucible for Lab Laboratory (200x100x50MM)

OTOOLWORLD
GY
7.874 x 3.937 x 1.9685 Inches

Ratings for OTOOLWORLD (CPR Score)

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

Features

99.3% Alumina, and can work maximum 1600℃
Crucible use temperature: less than or equal to 1600 degrees Celsius. And the heating rate is recommended not to exceed 50 degrees Celsius per minute.
Show More

Top 10 Lab Crucibles - Verified to Buy (October 2026)

Top 10 Lab Crucibles Brands on Amazon

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

  • OTOOLWORLD
  • United Scientific
  • Scientific Labwares
  • EISCO
  • Aqur2020
  • BUGUUYO
  • airgoesin
  • PATIKIL
  • FY-STORE
  • DFUVFKGOP

Top 8 Lab Crucibles 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
🥇 The Lab Stockroom 17,115 4.8
🥈 PATIKIL US 14,251 4.7
🥉 airgoesin 4,824 4.9
4 OTOOLWORLD 1,480 4.8
5 Labtech USA 1,011 4.9
6 Aqur2020 782 4.6
7 Amazon.com 386 4.7
8 Licaiyanhuobaodamaizhong 5 1.8
View or download top Lab Crucibles seller & rating report
The Lab Stockroom [17115] PATIKIL US [14251] airgoesin [4824] OTOOLWORLD [1480] Labtech USA [1011] Aqur2020 [782] Amazon.com [386] Licaiyanhuobaodamaizhong [5] The Lab Stockroom 43% PATIKIL US 36% airgoesin 12% OTOOLWORLD 4% Labtech USA 3% Aqur2020 2% Amazon.com 1% Licaiyanhuobaodamaizhong 0%

[Get] Lab Crucibles Deals (✅Exclusively for Prime)

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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.

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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 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 Lab Crucibles to buy for new October 2026?

CherryPicks’s Methodology for Evaluating Lab Crucibles

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 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 182 of Lab Crucibles reviews based on our selection criteria. It helped us shortlist the top qualified and rated Lab Crucibles for Lab & Scientific Products, We found that most customers choose Lab Crucibles with an average price of $22.69, and the top brands are EISCO, PATIKIL, United Scientific, Scientific Labwares, OTOOLWORLD And Aqur2020. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Lab Crucibles for you, We have researched hundreds of sellers and picked the top sellers for Lab & Scientific Products, including Amazon Resale, The Lab Stockroom, PATIKIL US, airgoesin, OTOOLWORLD, Labtech USA, Aqur2020, Amazon.com And Licaiyanhuobaodamaizhong. The OTOOLWORLD Smelting Lab Graphite Crucible with ... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 150 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 Lab Crucibles to buy.


Written By Brandi W. Cortright

Brandi is a woman in tech who loves to write about the electronics and gadgets she has used. On this site, she would be providing you unbiased reviews of electronics as they are released into the market to make you know what to expect before making a purchase.