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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Annealing Cups for Laboratory, Assay & High Temperature Sample PreparationAnnealing Cups Made of the finest selected fire clay, these cups are smooth and have an unglazed surface. Used for annealing gold buttons and for ignition of precipitates such as barium sulfate, copper sulfide, and silica. annealing cups for assay lab ceramic annealing cups high temperature sample cup metallurgy annealing cup lab heating cup ceramic assay sample prep cups Used for: laboratory metal analysis combustion elemental analysis assay testing
Annealing Cups
Made of the finest selected fire clay, these cups are smooth and have an unglazed surface. Used for annealing gold buttons and for ignition of precipitates such as barium sulfate, copper sulfide, and silica.
- annealing cups for assay lab
- ceramic annealing cups
- high temperature sample cup
- metallurgy annealing cup
- lab heating cup ceramic
- assay sample prep cups
Used for:
- laboratory metal analysis
- combustion / elemental analysis
- assay testing
- sample heating prep
- thermal treatment workflows
- precious metal / mining labs
- industrial QA labs
***These are made at time of order and have a longer lead time***
Colorado Assay Crucibles – Multi-Run
Made of a high quality, premium mix, these assay crucibles are made to be a multi-run crucible when used in a standard assay process. They are also suggested for use with harsh flux.
Specifications
| Part No. | Size | Height | Top Outer Diameter | Qty/Pk |
| C64020000 | 0 | 1.25 inches | 1.125 inch | 12 |
| C64020002 | 1 | 1.125 inches | 1.375 inch | 12 |
| C64020004 | 2 | 1.75 inches | 1.625 inch | 12 |
| C50021504 | 15 Gram | 3.8 inches | 2.88 inches | 64 |
| C50021508 | 30 Gram | 4.4 inches | 3.5 inches | 64 |
| C50021512 | 40 Gram | 5.25 inches | 3.5 inches | 48 |
| C50021520-NS | 50 Gram | 6.25 inches | 3.6 inches | 48 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 869 reviews
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Product Reviews
★★★★★ 4
Good Relief, But a Little Pricey
I don’t usually write reviews, but I felt like this cream deserved one. I’ve tried so many products for dry, itchy eczema patches, and most either felt greasy, burned when applied, or just didn’t do much. Puriya has been such a refreshing change. The texture is smooth, it absorbs quickly without leaving that sticky feeling, and within a couple of days my skin felt calmer and the redness started to fade.
What I really like is how versatile it is. I’ve used it on flare-ups, random dry spots, and even my hands when they get irritated in the summer. It feels gentle but still effective, and I don’t need to use a ton for it to work.
The only reason I didn’t give it 5 stars is the price. It’s a little on the higher side for the amount you get. I also find myself reapplying a bit more often than I’d like. But overall, it’s one of the better creams I’ve tried, and I’ll definitely keep using it.
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Reviewed in the United States on September 13, 2025
★★★★★ 1
Not good for eczema
This cream shouldn't be described as an eczema cream. Eczema is usually colonized by s. aureus bacteria, and you need a powerful anti-bacterial substance in your skin cream in order to combat it. Neem oil or manuka honey both have strong anti-bacterial effects, and I recommend getting a cream with one of those ingredients if you have eczema. This Puriya cream is helpful for moisturizing dry skin to prevent eczema. However, it won't help to stop eczema once you've got it. That said, customer service was very helpful and gave me a refund for the product after I complained.
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Reviewed in the United States on May 1, 2026
★★★★★ 3
Mid
Very nice and moisturizing on the skin but didn't do much repairing. Overly expensive for nothing.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Better than any dermatologist eczema prescription
This cream is amazing!! It definitely better than anything a dermatologist could prescribe! I highly recommend this!
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Calm Cream for Redness
This naturally plant based eczema cream is really calming on my skin, and it feels lovely with no irritation from using it. The texture color was kinda new to me due to the color of how it looked when I opened it (you really can't tell it's cream),but It didn't bother me anymore after I started applying it on my skin and started smelling the loving aroma it had to it. It resembled that of a calming Shea Cocoa butter mixed with a hint of fresh oats. unfortunately it didn't last long though(1-2 minutes after applying).
Since using this cream my skin has been fully moisturized and calmed with no itching. Now though my skin gets irritated occasionally due to changing weather, I can't fully say it helps clear up my flare-ups entirely. What I can say is that for me since applying this on my red spot areas, it has kept the itch at bay considerably and made the skin smooth to boot. So I will continue using this cream and hopefully through time it will fully clear up.
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Reviewed in the United States on September 18, 2025