0 ratings
Item #:
220376413
Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Granulated)
Item #:
220376413
GBP 27
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, July 26
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
High Quality Source of Both Potassium and Nitrogen, two essential macronutrients for plants.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Technical Grade Purity
This potassium nitrate offers high purity, ensuring reliable performance for industrial applications, agriculture, and horticulture, which is vital for optimizing plant growth and extending product longevity.
Milled for Versatility
Finely milled for ease of use, this potassium nitrate dissolves quickly and uniformly, making it ideal for inclusion in fertilizers, food preservation, and various chemical reactions.
Bulk Quantity Advantage
At 4lbs, this product provides an economical bulk option for businesses and enthusiasts alike, ensuring you have ample supply for multiple applications without frequent repurchasing.
Product Details
- 99.7% Pure or Higher
- Product comes in 2lb clear resealable 4 mil bag
- Designed for Optimal Plant Nutrition
- High Quality Source of Both Potassium and Nitrogen, two essential macronutrients (primary nutrients) for plants.
| % Assay of Chemical(s) | 99.7 |
| Container Type | Bag |
| Item Weight | 4 Pounds (1.81 kg) |
| Volume | 4 Liters |
| Brand Name | Haifa |
| Manufacturer | Haifa |
| UPC | 756756992501 |
| Part Number | MULTI-K |
| Unit Count | 64 Ounce |
| Brand | Haifa |
| Item Volume | 4 Liters |
| Percentage assay | 99.7 |
| Package Information | Bag |
Who Should Buy?
-
Garden Enthusiasts
Ideal for gardeners seeking to enhance plant growth and nutrient uptake while improving soil quality.
-
Industrial Applications
Suitable for various industrial uses, including fertilizers and chemical manufacturing processes requiring reliable potassium nitrate.
-
Scientific Research
Useful for laboratories and educational institutions conducting experiments involving chemical reactions with potassium nitrate.
-
Casual Users
Not suitable for individuals unfamiliar with chemical handling or those with limited gardening knowledge.
-
Indoor Plant Care
May not be appropriate for indoor plants due to potential over-fertilization and specific nutrient needs.
-
Non-Garden Related Uses
Not recommended for users seeking products unrelated to gardening, such as household cleaning or cooking.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Potassium Nitrate Technical Grade KNO3 used for?
Answer: Potassium Nitrate Technical Grade KNO3 is primarily used as a fertilizer due to its high nitrogen and potassium content, essential for plant growth. Additionally, it serves as a key ingredient in certain industrial processes, food preservation, and even in pyrotechnics. This versatility makes it highly sought after for agricultural and industrial applications alike. -
Question:
Is Potassium Nitrate safe to handle?
Answer: Potassium Nitrate is generally safe for most applications when handled responsibly. However, it is advisable to wear gloves and avoid direct contact with skin or eyes. Its granulated form minimizes dust, reducing inhalation risk. Always follow safety guidelines and manufacturer instructions to ensure safe usage in gardening or industrial settings. -
Question:
Can I use Potassium Nitrate for indoor plants?
Answer: Yes, you can use Potassium Nitrate for indoor plants. It enhances nutrient absorption and promotes lush green growth when diluted properly in water. Ideal for plants requiring additional nitrogen and potassium, like leafy greens and flowering plants, this fertilizer can lead to healthier, more vibrant indoor gardens. -
Question:
How should I store Potassium Nitrate?
Answer: Potassium Nitrate should be stored in a cool, dry place, away from direct sunlight and moisture to maintain its effectiveness. Use airtight containers to prevent absorption of moisture, which can clump the granules. Proper storage ensures that the product retains its quality and remains effective for your intended uses. -
Question:
Is Potassium Nitrate soluble in water?
Answer: Yes, Potassium Nitrate is highly soluble in water, making it ideal for use in liquid fertilizers. Its solubility allows for efficient nutrient delivery to plant roots when applied as a solution. This property also enables it to be used in various industrial applications requiring quick dissolution. -
Question:
What precautions should I take when using Potassium Nitrate in gardening?
Answer: When using Potassium Nitrate in gardening, always measure accurately to avoid over-fertilization, which could harm plants. It's best to apply it during the active growing season and mix it with plenty of water. Additionally, avoid using it on plants that require low nutrient levels, ensuring balanced plant health. -
Question:
Does Potassium Nitrate help with plant disease control?
Answer: Potassium Nitrate can contribute to stronger plant health, helping resist diseases indirectly. By providing essential nutrients, it enhances overall plant vigor, which can make them less susceptible to pathogens. While not a direct pesticide, its proper application supports robust growth and healthier plants. -
Question:
Can Potassium Nitrate be used in hydroponics?
Answer: Yes, Potassium Nitrate is commonly used in hydroponics as a source of essential nutrients. Its high solubility allows for quick uptake by plants in a soilless growing system. By providing both nitrogen and potassium, it supports nutrient balance, promoting strong growth and optimal yields. -
Question:
What should I do if I accidentally ingest Potassium Nitrate?
Answer: If Potassium Nitrate is accidentally ingested, it is essential to seek medical attention immediately. Do not induce vomiting unless instructed by a healthcare professional. Keeping the product out of reach of children and following safety guidelines can help prevent such incidents. -
Question:
Where can I buy Potassium Nitrate Technical Grade KNO3 4LBs in Guernsey?
Answer: You can buy Potassium Nitrate Technical Grade KNO3 4LBs from Ubuy in Guernsey. Ubuy provides a convenient shopping platform ensuring you receive quality products, along with detailed information and specifications to assist you in making informed decisions.
Nutritionist's Take
Potassium nitrate (KNO3) is not typically classified as a nutritional supplement but rather as a compound used primarily in agriculture and food preservation. While it contains potassium, which is essential for various bodily functions, KNO3 itself is not a direct source of nutrition in the way whole foods or supplements are. The potential nutritional benefits of potassium include maintaining electrolyte balance, supporting nerve function, and regulating blood pressure.However, the technical grade indicates it may contain impurities not suitable for consumption. Moreover, excessive potassium nitrate exposure can have associated health risks, including gastrointestinal distress and elevated blood pressure. Thus, while potassium nitrate can help meet dietary potassium needs in small amounts, its use should be carefully considered. It is not recommended for long-term dietary supplementation, especially for those with kidney issues or on potassium-restricted diets. Always consult a healthcare professional before including such compounds in your diet.
Haifa Potassium Editorial Review
No editorial reviews found
Customer Reviews & Ratings
408 customers ratings
-
5 Star
79%
-
4 Star
13%
-
3 Star
4%
-
2 Star
1%
-
1 Star
3%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GBP 27
Order now and get it around Sunday, July 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- 99.7% Pure or Higher for superior quality.
- Comes in a resealable 2lb bag for easy storage.
- Optimally designed for enhancing plant nutrition.
- Contains essential macronutrients: Potassium and Nitrogen.
- Ideal for use in fertilizers and tree stump removal.
- Supports robust plant growth and health.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.