Cesium Salts Series

Formula

Cs₂CO₃

Purity

≥ 99.99%

CAS No.

534-17-8

Grade

Ultra High Purity Electronic Grade

Appearance

White extremely hygroscopic solid, soluble in water & ethanol

Specifications

• ·Moisture ≤ 50 ppm
• ·Li, Na, K, Rb ≤ 5 ppm each
• ·Heavy metals ≤ 0.5 ppm

Applications

OLED dopant, cesium iodide scintillation precursor, aerospace radiation detectors, petroleum cracking catalyst.

Formula

CsOH

Purity

≥ 99.99%

Appearance

Super-alkaline white crystal, strong water absorption

Specifications

• ·Moisture ≤ 80 ppm
• ·Foreign alkali metals ≤ 8 ppm total
• ·Carbonate ≤ 0.08%

Applications

High-precision electronic etching reagent.

Formula

CsCl

Purity

≥ 99.99%

Appearance

White cubic crystal

Specifications

• ·Moisture ≤ 0.06%
• ·Li, Na, K, Rb ≤ 5 ppm each
• ·Sulfate ≤ 2 ppm, Heavy metals ≤ 0.5 ppm

Applications

Optical crystal, medical density-gradient testing reagent.

Formula

Cs₂SO₄

Purity

≥ 99.99%

Appearance

White crystalline powder

Specifications

• ·Moisture ≤ 0.08%
• ·Alkali metal impurities ≤ 6 ppm total
• ·Chloride ≤ 3 ppm, Heavy metals ≤ 0.5 ppm

Applications

Raw material for radiation measuring equipment.

Formula

CsNO₃

Purity

≥ 99.99%

Appearance

White crystal with oxidizing property

Specifications

• ·Moisture ≤ 30 ppm
• ·Li, Na, K, Rb ≤ 5 ppm each
• ·Chloride ≤ 3 ppm, Heavy metals ≤ 0.5 ppm

Applications

Raw material for military night-vision optical devices.

Formula

CsF

Purity

≥ 99.99%

Appearance

White hygroscopic crystal

Specifications

• ·Moisture ≤ 60 ppm
• ·Silicon ≤ 3 ppm
• ·Li, Na, K, Rb ≤ 5 ppm each

Applications

High-activity fluorination catalyst, semiconductor manufacturing auxiliary.

Formula

CsI

Purity

≥ 99.995%

CAS No.

7789-17-5

Grade

Scintillation Grade

Appearance

Colorless transparent optical crystal

Specifications

• ·Moisture ≤ 40 ppm
• ·Trace metal impurities ≤ 0.3 ppm total
• ·Free iodine ≤ 1 ppm

Applications

Core material for CT medical imaging & nuclear radiation scintillation detectors.