Iron Standard Solution 1000 mg/L (1000 ppm) 100ml

Iron Standard Solution 1000 mg/L (1000 ppm) 100ml

SKU : I-9072.0100

CAS : 7782-61-8

Formula : Fe

Grade : standard solution

Iron 1000 mg/L (1000 ppm) Standard Solution is crucial for analytical chemistry, used to create calibration curves for instruments (ICP, AAS, ICP-MS, XRF) to accurately measure iron in water, food, pharma, or soil, and for quality control to verify instrument performance, ensuring reliable environmental monitoring and product testing.

An Iron Standard Solution 1000 mg/L (or 1000 ppm) is a precisely prepared liquid containing 1000 milligrams (or 1 gram) of elemental iron (Fe) dissolved in one liter (1L) of solvent, typically acidified water (like nitric acid), serving as a crucial reference for analytical testing (AAS, ICP) to quantify iron in samples. It’s a high-concentration stock solution, often traceable to NIST standards, used in labs for quality control, environmental monitoring, and pharmaceutical analysis.

Concentration: 1000 mg/L Fe (1000 ppm Fe).
Composition: Usually Iron (III) nitrate or chloride, dissolved in dilute acid (e.g., <5% HNO₃) for stability.
Purpose: A primary standard for calibrating instruments like Atomic Absorption Spectrometers (AAS) or Inductively Coupled Plasma (ICP) spectrometers.
Preparation: Made by accurately weighing a precise amount of iron salt and dissolving it in a known volume of solvent, often prepared from ultra-pure iron or salts.