What is the repeatability error for low concentration samples?

When sample concentration is less than 1.0 mg/L, the repeatability error is not greater than 50%.

What payment terms are accepted?

Accepted terms include LC, T/T, PayPal, and Western Union.

ASTM D3120 Microcoulometric Sulfur and Chlorine Analyzer by Oxidative Microcoulometry

Name: ASTM D3120 Microcoulometric Sulfur and Chlorine Analyzer by Oxidative Microcoulometry
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 701085612

Chongqing, ChinaChongqing Gold Mechanical & Electrical Equipment Co., Ltd.

US$5,000.00-6,600.00

1 Piece

Product profile

Customization

Available

After-sales Service

2 Years

Application

Laboratory Apparatus

Model NO.

GD-100

Warranty

1 Year

Detection Method

Spectrophotometer

Advantage

High Sensitive

Principle

Classic Spectrometer

Wavelengths

UV Spectrometer

Dispersive Element

Grating Spectrometer

Light Number

Monochromator

Certification

ISO9001

Customized

Non-Customized

Generated Current: Maximum

±2mA

Amplifier Output Voltage

Maximum: ±30V

Given Bias Voltage Range

0~500mv, Continuously Adjustable

Scope of Analysis

Sulfur: 0.2mg/L to 5000mg/L

Temperature Control Range and Accuracy

Room Temperature to 1000℃, ±1%±5℃

Transport Package

Packed in Veneer Case

Specification

Refer to detailed description

Trademark

GOLD

Origin

Chongqing, China

HS Code

9031809090

Production Capacity

100 Sets/ Month

Key features

High Sensitivity Analysis: Detects trace sulfur (0.2-5000mg/L) and chlorine with high precision.

Microcoulometric Technology: Utilizes computer-controlled microcoulometric titration for reliable results.

Wide Application Scope: Suitable for petrochemical, chemical, and scientific research sectors.

ISO9001 Certified: Manufactured under strict ISO9001 quality management standards.

Easy Operation: Features good stability, convenient installation, and user-friendly design.

Company profile

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-05-03Nearest Port: Chongqing, ShanghaiAverage Response Time: ≤6.71hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT

AI-Powered supplier vetting

SummaryChongqing Gold Mechanical & Electrical Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory, with operations in Chongqing, China. It develops and produces oil, electrical, fire-testing, and measuring equipment, supported by 11–20 R&D engineers, 11–20 quality-control staff, more than 10 production lines, and 50 total staff. The supplier reports ISO 9001 certification, self-managed import/export rights, export activity since 2008, broad international markets, and lead times within 15 workdays in both peak and off-peak periods. Evidence supports established manufacturing and export capabilities. However, the provided information does not sufficiently verify after-sales service procedures, customization capability, or detailed customer case outcomes. Financial assessment is limited because monetary information is excluded from this analysis.

Supplier typeThe supplier is explicitly described as a factory and as both a trading company and manufacturer/factory. Its stated business involves researching, designing, developing, and producing scientific and measuring instruments, indicating a manufacturing-oriented supplier with trading capabilities.

CertificationsThe supplier reports ISO 9001 certification and states that manufacturing follows ISO, ASTM D, IP, and GB standards. The evidence supports formal quality-system certification and standards-based production, although it does not specify the certification scope or validity period.

R&D capabilityThe supplier identifies itself as a high-tech enterprise engaged in research, design, development, and production, with 11–20 years of total R&D engineer experience. It also states that it continuously innovates and adopts advanced domestic and overseas technology, providing positive evidence of technical development capability.

Production capacityThe supplier operates more than 10 production lines, reports 11–20 quality-control staff, and describes itself as a professional manufacturer of oil testers, electrical testers, fire-testing equipment, and oil purifiers. Reported order fulfillment is within 15 workdays in both peak and off-peak seasons, supporting a documented production and delivery capability.