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KOH (Potassium Hydroxide)

KOH is the most popular catalyst we sell for biodiesel transesterification. 

KOH creates a more liquid glycerine that will not solidify in cooler weather.  It is also more environmentally friendly for those who compost their glycerine.  Our KOH is 90% purity.

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KOH 55# bag
+Shipping charges
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KOH Potassium Hydroxide Flake

Used for more fluid glycerine.  Mixes more easily with methanol when making methoxide.  Hazardous Material Class 8 Corrosive shipping fees of $27.50 not included in price.

KOH 45# Bucket
+Shipping charges
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koh 50-3

KOH Bucket

Packaged in a 6.5 gallon bucket with a screw on child resistant lid.  Heavy poly recloseable bag inside to help keep your product dry.  Ever try to shake your KOH out of a bucket with a pour spout used for liquid?  That is what our competitors want you to do.  Why?  Because this system is expensive.  Use our bucket once and you will love it also.  Plus you can order a bag of KOH next time and get more product for the same price.

Haz MAt shipping fees apply.

KOH 10 BP Packs
+Shipping charges
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10 Packs of Catalyst premeasured for the Bio Pro 190.  Use 2 bags for the BP 380
Haz MAt shipping fees apply.

KOH 2# Jar
+Shipping charges
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multikoh
2# jar
HDPE jar with a Child Resistant / Senior Friendly lid.  Approved for home use by the CPSC. 

KOH 2# Bag
+Shipping charges
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10#naoh_000
2# Catalyst in a 6 mil ziplock bag
This product is available for shipment to a brick and mortar business address only.  Consumer Protection agency regulations do not allow shipment to a residential address.  This includes business run out of your home.

25 each 2# bags of KOH
+Shipping charges
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p7230024
Our most popular sized bag
25 each 6 mil resealable bags of top quality potassium hydroxide.  Shipping costs of $35 to $40 is additional.  When packaged in this fashion you save the $25 Haz Mat fees.  Shipped only to a brick and mortar business address.  No exceptions, many people have it shipped to a friend who owns a C store, Hardware store or the local UPS box store.