I was told to use PN for my orchids. Does this dissolve in water?

I don't know why it wouldn't, it's very fine. Its really good quality stuff I don't know what ratio you would want to use though.

What are the directions for use?

A component needed for the Black Powder you make...

Is this product in powder or granule form?

This is the milled (fine powder) version

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Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled)

Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled)

Product ID: 299877950

Details

Brand
Haifa
Item Form
Granule
Item Weight
4 pounds
Package Information
Bag
Percentage assay
99.7

🌱Dual macronutrient boost

⚗️99.7%+ purity

🛍️Resealable 4lb bag

€ 80.92

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Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Elevate your growth game with premium potassium nitrate!

ULTRA PURE FORMULA - Guaranteed 99.7%+ potassium nitrate for unmatched quality and performance.
CONVENIENT PACKAGING - 4-pound resealable bag keeps product fresh and ready for repeated use.
ESSENTIAL PLANT POWER - Delivers both potassium and nitrogen, the dynamic duo for thriving, vibrant plants.
TRUSTED BRAND QUALITY - Haifa’s industry-leading standard ensures reliability for professionals and enthusiasts alike.
VERSATILE APPLICATIONS - Perfect for advanced fertilization, tree stump removal, and specialized lab uses.

Potassium Nitrate Technical Grade KNO3 (4 lbs) is a 99.7% pure ionic salt delivering essential potassium and nitrogen macronutrients. Packaged in a resealable 4lb bag by Haifa, it’s designed for optimal plant nutrition, versatile enough for fertilization, stump removal, and laboratory applications.

Specifications

% Assay of Chemical(s)	99.7
ASIN	B08Z8HVDP2
Best Sellers Rank	#141,933 in Health & Household ( See Top 100 in Health & Household ) #272 in Potassium Mineral Supplements
Brand Name	Haifa
Container Type	Bag
Customer Reviews	4.4 4.4 out of 5 stars (74)
Item Form	Granule
Item Weight	4 pounds
Manufacturer	Haifa
Number of Packs	1
Part Number	MULTI-K
UPC	756756992419
Unit Count	64 Ounce

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€ 80.92

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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