What is the sample volume required?

The instrument requires a sample volume of 150ul.

What is the osmolality range?

The osmolality range is 0-2000mosmol/Kg.

Is the device fully automated?

Yes, the measurement run is completely automated after the sample is injected.

High Performance Freezing Point Osmometry K7400s Oil Inspection Semi-Micro Osmometer

Name: High Performance Freezing Point Osmometry K7400s Oil Inspection Semi-Micro Osmometer
Brand: Good Science (Tianjin) Instrument Technology Co., Ltd.
SKU: 2175679162

Tianjin, ChinaGood Science (Tianjin) Instrument Technology Co., Ltd.

US$18,050.00-20,050.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

K7400S

Appliance

Oil Analysis

Ray Type

Gaspath System

Detector

LED

Energy Resolution

Certification

Spectrometer Detector

Stationary Phase

Solid Adsorbent

Mobile Phase

Liquid

Chromatography Type

Chromatographic Column Type

Chromatographic Column Length

Chromatographic Column Diameter

Weight

4.5kg

Sample Volume

50-150UL

Short Measurement Time

Within 3min

Full Automated Measure

Yes

Osmolality Range

0-2000mosmol/Kg

Presision

Rsd Less 4mosmol/Kg;Rsd Less 1%(400-2000mosmol/Kg)

Linearity

+-1.5%

Calibration

Two-Point Calibration;Optional:Three-Point

Interface

RS-232 Port

Control

Keypad

Power Supply

100-240V,50-60Hz,70W

Demension

16-*182*320mm

Ambient Conditions

10-35 Degree,20-80% Relative Humudity

Transport Package

Carton

Specification

50*40*30cm

Trademark

Knauer

Origin

Germany

HS Code

90272012

Production Capacity

20units Per Month

Key features

Fully Automated Measurement: Complete automation after sample injection with integrated microprocessor control.

Rapid Measurement Time: Short measurement time within 3 minutes for efficient workflow.

High Precision Accuracy: Measurement precision RSD less than 1% and accuracy error within 1%.

Flexible Calibration Options: Supports 2 to 3 point calibration with optional 3-point calibration.

Dual Measuring Head Versions: Available for both glass vials and plastic vials with attached caps.

Comprehensive Warranty: 1-year warranty and 1-year after-sales service coverage.

CE Certified: Product meets CE certification standards for safety and quality.

Versatile Connectivity: RS-232 port interface for software control and printer connection.

Company profile

Good Science (Tianjin) Instrument Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2023-08-15Nearest Port: tianjinAverage Response Time: ≤10.51hTerms of Payment: LC, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryGood Science (Tianjin) Instrument Technology Co., Ltd. is identified as a Chinese manufacturer/factory specializing in chromatography and HPLC-related instruments, components, and systems. The supplier reports ISO 9001 certification, more than 10 production lines, 11–20 years of R&D engineer experience, 6–10 quality-control staff, and order lead times within 15 workdays in both peak and off-peak periods. It offers OEM solutions, open-source communication protocols, and products intended to support system integration. The company states that after-sales service is available within 24 hours and exports to multiple global regions. However, the provided information does not establish financial credibility, named customer cases, or independently verifiable certification details. The records also show different head-office and operating locations, with the head office listed in Beijing and operations listed in Tianjin.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes itself as providing separation solutions, including HPLC systems, pumps, detectors, valves, and columns. Its stated offerings cover applications from smaller separations to pilot and industrial production, supporting classification as a specialized industrial equipment manufacturer.

CertificationsThe supplier reports holding an ISO 9001 management-system certification. The provided slice does not include the certificate number, issuing body, validity period, or scope, but the stated certification is explicit evidence of certification holding.

After-Sales capabilityThe supplier states that after-sales service is available within 24 hours. This is direct evidence of a defined response commitment, although the information does not specify service channels, geographic coverage, resolution times, or staffing.

R&D capabilityThe supplier states that it develops and optimizes chromatography technologies, provides open-source communication protocols, and supports system integration and software development. It also reports R&D engineers with 11–20 years of total experience, providing explicit support for technical development capability.

Production capacityThe supplier is identified as a manufacturer/factory, reports more than 10 production lines, and states order fulfillment within 15 workdays during both peak and off-peak periods. Its product range includes pumps and multiple HPLC systems, indicating established production scope and stated delivery capacity.

Customization capabilityThe supplier explicitly offers OEM services and says its separation solutions are tailored to customer requirements. Open-source communication protocols and support for system integration further indicate customization and integration capability, although the specific customization limits are not provided.