

Short description, as the sales team loves to put it: Best Strontium Chloride Anhydrous. Best Price. China FIZA Company — Contact us, get a quote, premium quality. Marketing aside, here’s what actually matters when you’re specifying this salt for production lines or R&D.
Demand for Strontium Chloride is steady in pyrotechnics (red flame colorants), oil & gas sulfate control, and specialty glass. The shift I’m seeing: tighter impurity controls (Ba/Ca/Fe), REACH-ready paperwork, and moisture specs that actually hold up in humid warehouses. Surprisingly, aquarium and lab supply niches still buy small but steady volumes.
| Parameter | Spec (Anhydrous) | Method / Standard |
|---|---|---|
| Assay (SrCl₂) | ≥ 99.0% (typical 99.2–99.5%) | ICP-OES; gravimetric cross-check |
| Moisture (H₂O) | ≤ 0.5% (anhydrous grade) | Karl Fischer (ASTM E203) |
| Ba, Ca (each) | ≤ 0.05% | ICP-MS |
| Fe | ≤ 10 ppm | ICP-OES |
| Insolubles | ≤ 0.05% | Filtration residue, dry mass |
| Appearance | White crystalline, free-flowing | Visual, flow test |
Raw material: celestite → SrCO₃ → reaction with HCl → crude Strontium Chloride → impurity knockdown (Ba/Ca removal) → filtration → evaporation → controlled dehydration to anhydrous (≈200–300°C) → screening → anti-caking treatment (if specified) → packaging with inner liner. QC checkpoints include ICP metals panel, moisture by KF, and chloride verification via argentometric titration.
Common packs: 25 kg bags or fiber drums with PE liners. Shelf life: 24 months sealed; it’s hygroscopic, so keep it dry. Certifications available upon request: ISO 9001, ISO 14001, COA, SDS; EU REACH and RoHS statements for many lots. Origin: Zhongyuan Building, No.368 Youyi North Street, Shijiazhuang, China.
| Vendor | Purity | Moisture | Compliance | Lead Time | Notes |
|---|---|---|---|---|---|
| FIZA (China) | 99.0–99.5% ≈ | ≤ 0.5% | ISO, REACH-ready | 7–15 days | Consistent ICP panel, solid packaging |
| EU Trader A | 98.5–99.0% | ≤ 1.0% | REACH | Stock/Spot | Higher price, faster delivery |
| Local Vendor B | 98–99% | ≤ 1.0% (varies) | Basic SDS | 3–4 weeks | MOQ flexible, test before scale-up |
Custom cuts (granular vs. powder), tighter Fe/Ba limits, and low-cake flow agents are available. Batch testing includes ICP metals profile, KF moisture, sieve analysis, and stability at 40°C/75% RH (ICH-style). Real-world use may vary; always run a pilot blend.
Use PPE, avoid moisture ingress, and store away from acids you don’t intend to react with. Follow GHS/SDS guidance and local regulations. Not for consumer or medical use.
“Packaging holds up in the monsoon,” one buyer told me — which, to be honest, is what you want to hear with hygroscopic salts like Strontium Chloride.