What payment methods are accepted?

We accept T/T, LC, D/P, PayPal, Small-amount payment, and Western Union.

Is customization support available?

Yes, we offer OEM, ODM, and OBM customization support.

What is the detection limit for sulfur and nitrogen?

The ultra-low detection limit is 0.1 mg/L for both sulfur and nitrogen.

ASTM D4629 ASTM D5453 Sulfur Nitrogen Analyzer UV Fluorescence Method S Content Tester Chemiluminescence Method N Test Machine

Name: ASTM D4629 ASTM D5453 Sulfur Nitrogen Analyzer UV Fluorescence Method S Content Tester Chemiluminescence Method N Test Machine
Brand: Hunan Gonoava Instrument Co Ltd
SKU: 2004042951

Hunan, ChinaHunan Gonoava Instrument Co Ltd

US$1,000.00-3,000.00

1 Piece

Product specifications

model number

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

GA-DS1545

Element

Sulfur Nitrogen Element

Application

Sulfur Nitrogen Analyzer

Protection Class

Accuracy

brand name

GONOAVA

Voltage

Other

Accuracy Class

High Accuracy

place of origin

Hunan, China

customized support

OEM, ODM, OBM

power

Trademark

GONOAVA

Origin

Hunan, China

HS Code

9024800000

Production Capacity

200

Key features

Dual Detection Methods: UV fluorescence for sulfur and chemiluminescence for nitrogen ensure high sensitivity.

Imported Core Components: UV lamp, filters, and PMT are imported for stable and precise data acquisition.

Multi-State Sample Testing: Supports liquid, solid, and gaseous samples with matched injectors.

Wide Measurement Range: Sulfur and nitrogen range from 0.1-10000 mg/L up to percentage content.

Ultra-Low Detection Limit: Detection limit reaches 0.1 mg/L for both sulfur and nitrogen elements.

Flexible Gas Control Modes: Optional mass flow controller or rotameter regulation for gas flow.

Comprehensive Software Features: Auto-saves curves and results with bilingual interface and built-in help.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryR&D Capabilities

Hunan Gonoava Instrument Co Ltd

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.10h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryHunan Gonoava Instrument Co Ltd is a small limited company with eight employees, offering analytical and materials-testing instruments. It reports in-stock service capability and lead times within 15 working days in both peak and off-season periods. Customization from samples is available, supported by one R&D engineer. However, the supplier has no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and offers no ODM, SDK, or well-known-brand OEM services. Quality-system evidence is incomplete: raw-material traceability and quality assurance are unknown, while no written corrective-action or complaint-handling procedures are recorded. The supplier reports no Fortune 500 cooperation, no new products launched last year, and no repeat buyers. Audit information identifies TÜV Rheinland, but the stated audit evaluation result is 0 and the report validity ended on 2025-06-10.

Supplier typeThe supplier is identified as Hunan Gonoava Instrument Co Ltd, a limited company with eight employees and no larger-company group affiliation. Its listed products are differential scanning calorimeters, gas chromatographs, vacuum-type dilatometers, and tensile strength testers, indicating a specialized instrument supplier.

After-Sales capabilityThe supplier reports in-stock service capability and accepts several quotation and payment arrangements, with lead times within 15 working days in both peak and off-season periods. Conversely, it has no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and lacks written corrective-action and complaint-handling procedures, limiting evidence of structured after-sales support.

R&D capabilityThe supplier has one R&D engineer and can customize products according to customer requirements. However, it launched no new products in the last year and does not provide ODM services, SDKs, or OEM services for popular brands, which is explicit evidence of limited recent innovation and development-service scope.

Customization capabilityThe supplier explicitly offers customization from samples, and its single R&D engineer is responsible for customizing products according to customer requirements. This directly supports basic sample-based customization capability.

Client casesThe supplier reports no cooperation with Fortune 500 companies and a repeat-buyer preference count of 0. The provided records contain no named customer references or other verified customer cases, so customer-case strength is not demonstrated.