How long can the Dewar flask store liquid nitrogen?

The self-developed Dewar flask can store liquid nitrogen for more than 10 days (80 hours) with almost no loss during testing.

What types of materials can be analyzed?

It is applied to zeolites, carbon materials, molecular sieves, silicic acid anhydride, aluminum oxide, soil, clay, catalysts, and organic metal compounds.

What is the lead time for delivery?

The average lead time is within 15 workdays for both peak season and off-season.

Laboratory High Quality Bet Four Analysis Station Surface Area and Porosity Analyzer

Name: Laboratory High Quality Bet Four Analysis Station Surface Area and Porosity Analyzer
Brand: Jinan Cyeeyo Instruments Co., Ltd.
SKU: 2043489262

Shandong, ChinaJinan Cyeeyo Instruments Co., Ltd.

US$14,500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Lifelong

Warranty

1 Year

Model NO.

CY-1020

Test Types

Powder

Brand

Cyeeyo

Detection Method

Adsorption

Minimum Measuring Range

0.001m²/g

Automatic Grade

Fully Automatic

Repeatability

≤ ±1.5 %

Detection Principle

Static Volumetric Method

Type

Multi-point

Application Area

Investigation Area

Pipeline System

Integrated

Test Principle

Low-Temperature Nitrogen Physical Adsorption (Stat

Specific Surface Area

0.01 M 2 Without Upper Limit

Analysis of Range for Pore Size

3.5-5000 Angstrom

 Adsorbed Gas

Nitrogen

Transport Package

Carton

Specification

75cm*65cm*70cm

Trademark

CYEEYO

Origin

Shan Dong

HS Code

9027500090

Production Capacity

100

Key features

Multi-Model Analysis: Supports BET, Langmuir, BJH, DFT, and MC models for comprehensive surface area and pore size analysis.

High Precision Sensors: Features 4 imported absolute pressure sensors and 22-bit AD converters for high-precision measurements.

Modular Vacuum Design: Special modular stainless steel vacuum pipes ensure leak-proof, pollution-free, and high-vacuum performance.

Extended Liquid Nitrogen Storage: Self-developed Dewar flasks store liquid nitrogen for over 10 days (80 hours) with minimal loss.

Fully Automatic Operation: Adsorption and desorption processes are fully automated via computer control, eliminating manual operation.

Multi-Sample Capability: Models CY-1010/1020/1030 allow testing 1-3 samples and 3 pretreated samples simultaneously.

Wide Application Range: Suitable for zeolites, carbon materials, catalysts, soils, and various other porous materials.

Standard Compliance: Accords with international standards ISO9277, ISO 15901, and National standard GB/T 19587.

Company profile

Years of Export ExperienceExperienced TeamFast DeliveryProduct Certification

Jinan Cyeeyo Instruments Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-07-03Nearest Port: qingdao,shanghaiAverage Response Time: ≤0.32hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW, Others

AI-Powered supplier vetting

SummaryJinan Cyeeyo Instruments Co., Ltd. is a China-based limited company identified across the supplied records as both a trading company and manufacturer/factory. Its product range covers testing equipment, analytical instruments, detectors, and moisture meters, supported by stated manufacturing, sales, repair, and technical-service activities. The supplier reports professional technical R&D capability, 3D software design, SDK availability, and multiple customization modes. It states that it serves numerous industries worldwide, has operated an export business for 10 years, and derives 90% of total sales from exports. The company also describes a mature production, sales, and after-sales system with professional support personnel. However, the provided material does not establish a current certification, a completed audit outcome, specific customer cases, or sufficient evidence to assess financial strength. The audit record is associated with BV and shows a validity period ending in 2025, but the meaning of...

Supplier typeThe supplier is identified as a limited company based in Shandong, China, and is described inconsistently as both a trading company and a manufacturer/factory. Its stated activities include instrument and equipment manufacturing, sales, repair, and trading, indicating a hybrid supplier model rather than a purely manufacturing-only or trading-only profile.

After-Sales capabilityThe company states that it has a mature production-sale-after-service system and professional personnel supporting technology consulting, purchasing, and after-service. Its listed business scope also includes technical services, information technology consulting, instrument repair, and equipment-related activities, providing direct evidence of after-sales and technical-support capability.

R&D capabilityThe supplier is explicitly identified as a professional technical supplier with R&D capability, 3D software design services, and an available SDK. These capabilities support a positive assessment of technical development and integration potential.

Production capacityThe supplier lists manufacturing of special environmental-protection equipment, testing machines, electronic components, instruments, mechanical and electrical equipment, and hardware products. It is also classified as a manufacturer/factory and offers multiple equipment categories, providing explicit evidence of production capability, although the supplied records do not quantify production capacity or factory scale.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports 3D software design services, directly supporting broad customization and design-to-product capability.