How long should the test take?

Results are quick and easy to read according to instructions.

What is the packaging like?

Inner packing is unique aluminum tube; outer packing is a tray box.

Residual Chlorine Test Strip, 0-20 Mg /L, Water Test Paper, Water Test Kit

Name: Residual Chlorine Test Strip, 0-20 Mg /L, Water Test Paper, Water Test Kit
Brand: Guangdong Huankai Biology Sci.&Tech. Co.,Ltd.
SKU: 2090967735

Guangdong, ChinaGuangdong Huankai Biology Sci.&Tech. Co.,Ltd.

US$20.00-25.00

10 box

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

090512

Type

Reagent Test Paper

Material

Paper

Application

Water Test

Certification

ISO

Transport Package

N/a

Specification

100tests/box

Trademark

CHK

Origin

China

Production Capacity

500 Boxes/Week

Key features

Accurate Detection: Results align with standard methods for reliable water testing.

Wide Test Range: Covers 0.1 to 20 mg/L for various water quality needs.

Portable Design: Small, light, and easy to carry with 100 tests per box.

Versatile Application: Suitable for food processing, medical, and water treatment.

2-Year Warranty: Comprehensive 2-year warranty and after-sales service.

OEM/ODM Support: Full customization options including samples and designs.

Company profile

Patents AwardedR&D CapabilitiesManagement Certification

Guangdong Huankai Biology Sci.&Tech. Co.,Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Guangzhou Port, Shenzhen Port CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤8.19h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, R&D, ODM, OEM, inventory, and manufacturing coordination capabilities. It reports new products within the past year, an available SDK, quality assurance procedures, complaint and corrective-action procedures, and written inspection and supplier-assessment procedures. Export activity represents 21%–30% of total sales, with access to Guangzhou and Shenzhen ports and lead times within 15 working days in both peak and off-season periods. However, the supplier reports no overseas warehouse, showroom, agents, or branches, and provides overseas services in zero countries. The available information does not establish specific certifications, detailed financial strength, or identifiable customer case records.

Supplier typeThe supplier is a manufacturer and seller of experimental analytical instruments, with additional activities involving food detergents, disinfectants, fermentation-process optimization R&D, technical services, and certain food, packaging, health-food, and beverage activities. It also reports OEM service for well-known brands and valid manufacturing contracts with associated subcontractors, indicating a manufacturing-oriented supplier structure.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective and preventive actions, which supports structured after-sales issue handling. It has participated in ARAB LAB 2024 and offers overseas training, but it has no overseas agents or branches and reports overseas services in zero countries, limiting evidence of broad international service coverage.

R&D capabilityThe supplier reports new products during the past year, ODM capability, an available SDK, and independent innovation and product-technology advantages. These explicit statements support active R&D and technology-development capability.

Production capacityProduction-related evidence includes quality assurance, standardized finished-product inspection, inventory capability, valid contracts with associated subcontractors, 42 qualified suppliers, and lead times within 15 working days in both peak and off-season periods. These records indicate organized production and supply coordination capability, although production capacity volume is not stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service, indicating a broad range of product-development and customization options.