Potassium nitrate ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Potassium nitrate ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®

Potassium nitrate ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®

Synonyms: Nitrate of Potash

Management of Change (MOC) category = NI

BAKR3190-80 BAKR3190-05 3190-07 3190-80 BAKR3190-07 BAKR3190-01

JT3190-5CS 4948.34 CAD

JT3190-5 JT3190-1 CAJT3190-7 CAJT3190-80 JT3190-80 JT3190-7

Potassium nitrate ≥99.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®

Potassium nitrate

Formula: KNO₃
MW: 101.1 g/mol
Melting Pt: 334 °C
Density: 2.109 g/cm³ (20 °C)

MDL Number: MFCD00011409
CAS Number: 7757-79-1
UN: 1486
ADR: 5.1,III
Merck Index: 13,07733

Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (KNO₃)	≥99.0 %
Insoluble Matter	≤0.005 %
pH of 5% Solution at 25°C	4.5 - 8.5
Chloride (Cl)	≤0.002 %
ACS- Nitrite (NO₂)	≤0.001 %
ACS - Sulfate (SO₄)	≤0.003 %
Calcium (Ca)	≤0.005 %
ACS - Magnesium (Mg)	≤0.002 %
Sodium (Na)	≤0.005 %
Iodate (IO₃)	≤5 ppm
Phosphate (PO₄)	≤3 ppm
Trace Impurities - ACS - Heavy Metals (as Pb)	≤5 ppm
Trace Impurities - Iron (Fe)	≤2.0 ppm
Meets Reagent Specifications for testing USP/NF monographs

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