Korea Hydrogen Peroxide H2O2 50% (35kg Jerry Can) — ZDHC Level 1
Official importer of South Korea Hydrogen Peroxide H2O2 50% (CAS 7722-84-1, 35kg drum) in Vietnam. Ultra-low Fe/Cu trace metals, TÜV SÜD ZDHC MRSL v3.1 Level 1 (#ZDHC1 127736 0002) for FDI electronics & textiles. Quote in 15 mins: 0979 891 929.
Korea Hydrogen Peroxide H₂O₂ 50% (South Korea Origin — KS M 1112 Industrial Grade) — CAS 7722-84-1, UN 2014 (Class 5.1 + 8, PG II) — is a high-purity industrial oxidizing agent imported in original 35 kg (or 30 kg) vented HDPE drums from leading South Korean chemical complexes and officially distributed in Vietnam by Loc Thien Chemical. The solution guarantees an H₂O₂ assay of ≥ 50.0% w/w, specific gravity of 1.196–1.198 g/cm³ at 20°C, boiling point of ~114 °C, and ultra-low transition metal impurities (Fe ≤ 0.5 ppm, Cu, Cr, Ni).
Certified to ZDHC MRSL Version 3.1 Conformance Level 1 by TÜV SÜD (Certificate No. ZDHC1 127736 0002 Rev. 00 | Test Report No. 2486017673-Q24VPS-CHM2869), Korean H₂O₂ 50% is the preferred specification for Korean and Japanese FDI knitwear dye houses (preventing catalytic pinhole fiber damage) and PCB/electronics wet-processing plants in Vietnam.
Stocked at all 6 Loc Thien warehouses (including Bac Ninh warehouse serving Northern electronics IPs and 3 Southern warehouses). Call 0979 891 929 for a 15-minute technical quote.
- Origin & Standard: Imported directly from South Korea (Made in Korea) — compliant with Korean Industrial Standard KS M 1112
- Pinhole-Free Textile Grade: Ultra-low Iron (Fe ≤ 0.5 ppm) and Copper (Cu) trace levels prevent localized catalytic cellulose cleavage (pinholes) on cotton/spandex knitwear
- FDI Supply Chain Certified: TÜV SÜD ZDHC MRSL v3.1 Level 1 (Cert No.
ZDHC1 127736 0002 Rev. 00) - Heavy-Duty Packaging: UV-resistant blue/white 35 kg (or 30 kg) HDPE jerry cans with one-way pressure-relief vent caps
📌 Product Line Clarification: This is South Korea Origin 50% Industrial Grade H₂O₂ (distinct from Solvay Thailand lines and not for food use). For food/sterile-medical applications, choose INTEROX® FCC 35% potable-grade (30kg Can); or compare Thailand H₂O₂ 50%, Taiwan H₂O₂ 50%, and Bangladesh H₂O₂ 50%.
Technical Data Sheet (TDS) — South Korea H₂O₂ 50%
| Test Item | Specification | Method / Engineering Note |
|---|---|---|
| Product Designation | Hydrogen Peroxide 50% (Korea Industrial Grade) | Distilled high-purity technical grade |
| Country of Origin | South Korea (Republic of Korea) | Imported in original factory drums |
| CAS / UN Number | CAS 7722-84-1 / UN 2014 | Class 5.1 (Oxidizer) + Class 8 (Corrosive), PG II |
| H₂O₂ Assay | ≥ 50.0% w/w (Typical COA: 50.1% – 50.5%) | KMnO₄ / Iodometric titration (KS M 1112) |
| Specific Gravity (20°C) | 1.196 – 1.198 g/cm³ | Clear, colorless liquid |
| Free Acidity (as H₂SO₄) | ≤ 0.02% – 0.03% w/w | High purity, minimal ionic residue |
| Non-Volatile Residue | ≤ 0.05% w/w | Clean rinse on metal & PCB copper surfaces |
| Iron (Fe) Trace Content | ≤ 0.5 mg/kg (ppm) | Prevents radical-induced pinhole fabric damage |
| Boiling / Freezing Point | ~114 °C / −52 °C | Thermal stability ≥ 98.0% |
| Packaging & Dossier | 35kg (or 30kg) Vented HDPE Can | Batch COA, GHS 2026 SDS, ZDHC Level 1 |
Why Korean FDI Textile & Electronics Plants Specify Korean H₂O₂ 50%
1. Eliminating Pinhole Defects in Knitwear & Spandex Bleaching: In 95°C alkaline bleaching baths for cotton/spandex knitwear, trace Fe²⁺/Fe³⁺ or Cu²⁺ ions deposited on fabric catalyze violent localized H₂O₂ decomposition, severing cellulose chains and creating microscopic pinholes that reduce bursting strength. Korean H₂O₂ 50% undergoes multi-stage distillation to keep Fe < 0.5 ppm and carries TÜV SÜD ZDHC MRSL v3.1 Level 1 (ZDHC1 127736 0002) certification.
2. PCB Copper Micro-Etching & Electronics Surface Cleaning: Used in sulfuric-peroxide (H₂SO₄/H₂O₂) micro-etching baths to roughen copper foil prior to dry-film lamination and in auxiliary wafer/component cleaning across Bac Ninh, Thai Nguyen, Hai Phong, and Binh Duong electronics zones (often paired with FeCl₃ 40% PCB Etching Grade).
3. Fenton Wastewater Treatment: Combined with FeCl₂ 30% (manufactured directly by Loc Thien) and NaOH for high-efficiency COD and dye removal.
Frequently Asked Questions (FAQ) — South Korea H₂O₂ 50%
Is Loc Thien's Korean H₂O₂ 50% supplied in original drums with COA and ZDHC Level 1?
Yes. Every batch is supplied in original 35kg (or 30kg) South Korean vented HDPE drums accompanied by the lot COA, GHS 2026 SDS, and TÜV SÜD ZDHC MRSL v3.1 Conformance Level 1 certificate (ZDHC1 127736 0002 Rev. 00).
Why does Korean H₂O₂ 50% prevent pinhole defects in textile bleaching?
Because transition metals like iron (Fe ≤ 0.5 ppm) and copper are strictly controlled during distillation, preventing localized runaway radical generation on fabric surfaces during high-temperature bleaching.
How fast can Bac Ninh and Southern warehouses deliver Korean H₂O₂ 50%?
With 6 warehouses nationwide (including Tien Son IP in Bac Ninh, Hoa Khanh IP in Da Nang, and 4 Southern warehouses), delivery takes 4 hours in inner HCMC, 24–48 hours to Southern and Mekong Delta IPs, and 2–3 days to Northern and Central IPs. Call 0979 891 929 for detailed delivery scheduling.
