Hydrogen Peroxide 50% (Textile & Industrial Grade)
Anthraquinone-process 50% Hydrogen Peroxide with low heavy-metal trace and ≥97% thermal stability for high-whiteness cotton knit/woven bleaching and pulp processing.
Typical Certificate of Analysis (COA) — Hydrogen Peroxide 50% (Textile & Industrial Grade)
Every container indented by Hafsa Sourcing is accompanied by a batch-specific factory Certificate of Analysis (COA) and optional SGS / Bureau Veritas Pre-Shipment Inspection report verifying the parameters below:
| Test Parameter | Export Spec Limit | Typical Batch Value | Test Method |
|---|---|---|---|
| Hydrogen Peroxide (H2O2) Content | ≥ 50.0% (w/w) | 50.25% | GB/T 1616-2014 |
| Acidity (as H2SO4) | ≤ 0.03% | 0.015% | GB/T 1616-2014 |
| Stability (100°C, 16 hrs) | ≥ 97.0% | 98.4% | GB/T 1616-2014 |
| Non-Volatile Matter (Evaporation Residue) | ≤ 0.08% | 0.04% | GB/T 1616-2014 |
| Freezing Point | -52°C Approx. | -52°C | Standard |
Industrial Applications in Bangladesh
Bangladesh Market Context: Essential oxygen bleaching agent for Bangladesh export textile mills; Hafsa Sourcing ensures UN-certified vented HDPE drums and compliant DG manifests for smooth Chattogram Port clearance.
- Continuous pad-steam and exhaust bleaching of cotton yarn, knit, and woven grey fabrics
- Denim garment washing and oxidative desizing in washing plants
- De-inking and pulp bleaching in paper and board mills
- Advanced Fenton oxidation and COD/BOD reduction in industrial ETPs
Import & L/C Indenting Parameters
- Standard Export Packaging
- 30kg / 35kg / 50kg Vented Blue HDPE Drums or 1,200kg IBC Totes
- 20ft FCL Container Payload
- 21.0 MT (600 × 35kg Drums) / 24.0 MT (20 × 1200kg IBCs)
- Chinese Production Hub
- Shandong / Zhejiang / Jiangsu, China
- Bangladesh Customs & Regulatory Note
- Requires Bangladesh Department of Explosives (DoEX) import/storage license & CPA DG direct-delivery compliance.
- Trade Synonyms
- H2O2 50% • Peroxide 50% • Liquid Bleaching Peroxide
Other Basic Inorganic & Alkalis Sourced from China
Caustic Soda Flakes / Pearls 99%
High-purity 99% membrane-cell Sodium Hydroxide flakes and pearls sourced directly from top Chinese chlor-alkali plants for cotton mercerizing, reactive dyeing, soap manufacturing, and ETP neutralization.
Soda Ash Light & Dense 99.2%
Premium Chinese synthetic and natural-trona Sodium Carbonate in Light Grade (reactive dye fixation & detergents) and Dense Grade (float glass, container glass & sodium silicate).
Sodium Sulphate Anhydrous 99% (Glauber's Salt)
Ultra-low hardness (Ca+Mg ≤ 0.10%) vacuum-crystallized Sodium Sulphate Anhydrous from Sichuan and Jiangsu Glauberite mines for streak-free reactive cotton dyeing and detergent powders.