Technical indexes
Appearance, density, flash point, freezing point, pH, active content and dosage data are available for selected products.
QINGQUAN quality control and qualification strength.
Technical indexes, testing equipment, certificates and product documents for industrial chemical users.
Quality Control
Stable product quality starts with measurable indexes.
Quality control combines product technical indexes, testing instruments, production records and application tracking for flotation and water-treatment chemicals.
Testing instruments
Testing capability covers flotation, water quality, distillation, sulfur analysis, microcoulometric analysis and furnace/testing equipment.
Application tracking
Product-use tracking, technical indicator maintenance and production commissioning support connect quality control with actual plant use.
Product Indexes
Technical data for confident product selection.
Representative values help customers understand product direction. Product-specific TDS, MSDS, COA and packaging documents can be requested by product and grade.
| Product | Selected Indexes | Packaging / Storage |
|---|---|---|
| Frother | Yellow to reddish-brown oily liquid, density 0.8-1.2 g/cm3 at 20 C, flash point >=60 C, pH 6-8. | Tanker or 200 L closed steel drum; store in a cool place; one-year reference. |
| GF-1 Collector | Non-polar hydrocarbon oil, benzene content <=0.1 g/kg, density 0.8-1.10 g/cm3, pH 6-8. | Tanker or 200 L closed steel drum; store in a cool place; one-year reference. |
| RO Biocide / Algaecide | Light green transparent liquid, density >=1.10 g/mL, pH <=5.0, with dosage ranges available for technical matching. | 25 kg plastic drum or as required; ventilated dry place, avoid direct sunlight. |
Document Support
Product documents matched to each chemical route.
Document support starts from the confirmed product name and grade, then connects index data, packaging options and available certificate or report files.
Document path
From product name to TDS, MSDS and COA.
QINGQUAN organizes product information by chemical route so customers can request the right file set for flotation reagents or water-treatment chemicals.
- Appearance and basic physicochemical data are connected with product direction.
- Packaging and storage notes support logistics and warehouse planning.
- Qualification images and product documents can be requested separately.
Product identityProduct name, category, model or grade and intended application route.
Technical indexDensity, pH, active content, flash point, freezing point or other product-specific data where supplied.
PackagingDrum, tanker, storage condition, shelf-life data and destination requirement.
DocumentsTDS, MSDS, COA, certificate scans and company qualification records by product request.
Testing Capability
Laboratory and inspection tools support product selection.
Testing equipment includes a single-cell flotation machine, biochemical incubator, UV multi-parameter water quality analyzer, vacuum distillation range tester, muffle furnace, microcoulometric analyzer, computerized sulfur analyzer and petroleum product distillation tester.
- Flotation tests support frother, collector and dosage selection.
- Water-quality testing supports carbon source, RO chemical and biocide selection.
- Technical indexes support product documents for industrial customers.
QINGQUAN Qualifications
QINGQUAN qualifications: certificates, honors and patents.
The carousel presents QINGQUAN honors, management-system certificates and patent records.
Use the arrows or swipe the carousel to browse the full set of QINGQUAN qualification images.
