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Sodium hydroxide, 30 g

Item# UN1823

In Stock

$5.50 in_stock
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Quick Overview:
Corrosive and poison; read warning labels carefully. May be substituted for granular lye.
Ages 14+

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Hazard Note: Corrosive solid and poison; read warning labels carefully.

Shipping Note: This item is a regulated chemical and only ships Economy or Ground to a street address in the 50 US states.

More Information

Sodium hydroxide, 30 g

Item# UN1823

May be substituted for granular lye.

Customer Reviews

Items 1 to 5 of 8 total

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Great product, good quantity for an always fresh supply Review by
This product is a workhorse in our lab - we use a lot of NaOH, but we have small classes of homeschoolers, so we never use a lot at one time. I love the small quantities that I can purchase, so I never have a lot of excess chemical at one time. NaOH tends to absorb water, so buying small quantities when you need it is very cost effective. HST has very fast shipping, so I can easily purchase fresh NaOH, as needed.
Great product, easy to use Review by
I used this pelleted product for two Apologia chemistry experiments. Mix the lye with vinegar in a container of cabbage water to show conservation of mass even though the solution changes color and heat is produced. Second, mix accurate quantities of lye and vinegar to measure the change in enthalpy of a lye-acetic acid reaction. I recommend using a digital mass scale to measure this product instead of using teaspoons, since the pellets are harder to measure accurately by volume than they would be if they were a powder -- but the pellets are much cleaner to use!.
Thumbs up! Review by
Excellent versatile chemical for any lab. Arrived quickly and damage free
Excellent Review by
Come in pellet form but is very easy to mix to desired concentration. Used in a brass coated penny lab the kids really enjoyed. Very reasonably priced and was delivered very quickly. Will continue using this site for chemical and science supply needs.
Great Review by
I am using this to coat pennies in zinc then heat to turn to brass. HST is an amazing site and I will continue to buy all of my chemicals here.

Items 1 to 5 of 8 total

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