Does it contain potassium. Kids want to grow crystals

We used this product to make geodes for the science fair and were able to produce amazing crystals. The project won 2nd place at the science fair.

is this Potassium Aluminum Sulfate or Aluminum sulfate?

It is Potassium Aluminum Sulfate. You can find other chemical info on Jacquards website: http://jacquardproducts.com/assets/jacquard-site/support/msds/chemicals/Alum.pdf

Is Jacquard Alum 1 lb in a powder form or crystaline form?

in a powder for is a very good brand name

how many cups in a 1 pound bag?

I no longer have any of the packaging but I think I had a 1 lb. bag and it was about 1.75 cups.

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Jacquard Alum 1Lb Pkg for Marbling

Product ID: 255467059

Details

Brand
Jacquard
Colour
Transparent
Compatible material
Cotton
Item form
Powder
Item weight
390 g

🧪Pre-soak mordant for vibrant marbling

⚗️Pure aluminium sulphate powder

🇺🇸Made in USA quality assurance

SAR 152

Duties & taxes included

In stock

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Description

🎨 Elevate your marbling game with Jacquard Alum — where every pattern tells a story!

GENEROUS 1 LB SUPPLY - Ample quantity for multiple creative projects
FAST RELIABLE DELIVERY - Get started on your masterpiece without delay
VERSATILE MORDANT POWER - Perfect for natural dyes and fabric pre-treatment
TRUSTED JACQUARD QUALITY - Backed by a top-rated brand with 4.5 stars
CRYSTAL CLEAR DESIGN TRANSFER - Ensures your marbling patterns pop with precision

Jacquard Alum is a premium aluminium sulphate powder designed for pre-treating cotton fabrics to ensure sharp, vibrant marbling and dye results. This 1lb package, made in the USA, acts as a mordant to fix colors and enhance design clarity, trusted by thousands of creative professionals and hobbyists alike.

Specifications

ASIN	B0009IN1FY
Best Sellers Rank	#22,462 in Office Products ( See Top 100 in Office Products ) #38 in Fabric Dyes
Brand Name	Jacquard
Color	Transparent
Compatible Material	Cotton
Customer Reviews	4.5 4.5 out of 5 stars (1,744)
Global Trade Identification Number	00743772100607
Item Form	Powder
Item Type Name	Jacquard Alum 1lb-
Item Weight	0.86 Pounds
Manufacturer	Jacquard Products
Manufacturer Part Number	JACHM1006
Model Number	JACHM1006
Number of Items	1
Number of Packs	1
UPC	771948028608 743772100607
Unit Count	454 Grams

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