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KNO3

Potassium Nitrate, BiotechGrade

P1352 | 7757-79-1 | KNO3 | Spectrum Chemical

Catalog Size Package Availability Manufacturer List Price Unit
P1352-500GM 500 GM Spectrum Chemical $198.20 $1038.50 EA CS(6)

Description Back to Top

Potassium Nitrate, BiotechGrade - this compound has been tested to alleviate NaCl stress symptoms in plants. Mechanistic studies suggest that this may be achieved through reduction of electrolyte leakage, malondialdehyde and soluble sugar contents and improving the activities of antioxidant enzymes. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

Specifications Back to Top

Test Specification
Min Max
ASSAY 99.5 %
pH OF A 1M SOLUTION @ 20 C 5.0-8.0
ABSORBANCE CUT-OFF OF A 1M SOLUTION 328 nm
LOSS ON DRYING @ 150oC 0.1 %
INSOLUBLE MATTER 0.01 %
AMMONIUM (NH4) 0.001 %
CHLORIDE (Cl) 0.001 %
IODATE (IO3) 0.0005 %
NITRITE (NO2) 0.001 %
PHOSPHATE (PO4) 0.0005 %
SULFATES (SO4) 0.002 %
CALCIUM (Ca) 0.005 %
CADMIUM (Cd) 0.0005 %
CHROMIUM (Cr) 0.0005 %
COPPER (Cu) 0.0005 %
MAGNESIUM (Mg) 0.005 %
MANGANESE (Mn) 0.0005 %
SODIUM (Na) 0.005 %
ZINC (Zn) 0.0005 %

Shipping & Storage Back to Top

Storage Information
HYGROSCOPIC: Keep tightly closed.
Shipping Information
When shipping via FedEx Air the item will ship priority overnight. A higher hazmat fee will apply.

DOT: UN1486, Potassium nitrate, 5.1, PG III

Largest individual container shippable via:
UPS/FedEx Ground: 12 kg    UPS Air: Not accepted    FedEx Air: 50 kg

Additional UPS-imposed hazardous material charge.
Tariff No. 2834210000

prop65WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Shipping Costs
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P1352 has a rating of 5 stars based on 7 reviews.