Please quote for the following wholesale product requirement -
Product Name: Gas Chromatography Equipment
Specifications:
Purpose
The equipment is intended for the identification and quantitative determination of acetic acid, volatile poisons (e.g., chloroform, ethanol, methanol), and other volatile organic compounds (VOCs) from biological samples (blood, urine, internal organs) as part of forensic chemical-toxicological analysis.
Main Technical Specifications
Thermostatting System
Number of independent heating zones: at least 8.
Maximum column oven temperature: at least 460 °C.
Temperature programming rate: from 0.1 to at least 160 °C/min.
Number of temperature steps: at least 24.
Maximum hold time per temperature step: at least 999 minutes.
Temperature maintenance accuracy: not less than ±0.03 °C.
Temperature programming repeatability: not more than 1%.
Hardware and software overheat protection.
Gas Supply System
Number of electronic pressure control (EPC) channels: at least 13.
Gas flow range: from 0 to at least 999.999 ml/min.
Flow setting accuracy: at least 0.001 ml/min.
Pressure setting accuracy: at least 6.89 Pa.
Protection against heating activation without gas supply.
Injector System
Injector type: Split/Splitless with septum purge.
Maximum injector temperature: at least 450 °C
Support for direct injection mode.
Flame Ionization Detector (FID)
Detection limit: not more than 2 picograms/second (for n-hexadecane).
Operating temperature range: up to 450 °C.
Low background noise level.
High sensitivity to hydrocarbons and volatile organic compounds.
Software
Control of all gas chromatograph and autosampler parameters via PC.
Support for at least 4 channels for chromatographic signal acquisition.
Signal recording accuracy: at least 1 µV.
Input signal range: from -1250 mV to +1250 mV.
Support for quantitative analysis methods:
External standard method.
Internal standard method.
Normalization method.
Automatic and manual peak integration.
Real-time chromatogram viewing.
Support for AIA format.
Batch data processing and automatic report generation.
Compatibility with operating systems not lower than Windows 10.
Configuration (per set)
Gas chromatograph: 1 unit.
Flame ionization detector: 1 unit.
Injector port: at least 1 unit.
Headspace autosampler: 1 unit:
Fully automatic.
Capacity: at least 20 vials.
Support for headspace analysis.
Software license: 1 unit.
Set of capillary columns and fittings: 1 set.
PC or laptop with pre-installed software: 1 unit.
Documentation in Russian: 1 copy
Hydrogen cylinder with regulator: 1 unit
Spare parts kit for 1 year of operation (filters, gaskets, septa, columns, liners, needles, vials).
Capillary Column
Designed for VOC analysis (acetic acid, ethanol, acetone, methanol, and specific toxicants in biological samples).
Length: at least 30 m.
Inner diameter: 0.25 mm.
Film thickness: 0.25 µm.
Polarity: hydrophilic or hydrophobic (depending on methods).
Operating Conditions
Ambient temperature: +10 °C to +35 °C.
Humidity: not more than 85% at 25 °C.
Power supply: 220–240 V, 50/60 Hz.
Warranty: at least 24 months.
Restoration of functionality in case of failure: within 30 working days.
Manufacturer Requirement
The manufacturer must be certified to ISO 9001 and ISO 13485 standards.
The potential supplier must provide copies of ISO 9001 and ISO 13485 certificates as part of the tender application.
Additional Requirements
Quantity: 5 sets.
Terms of warranty and post-warranty service.
Confirmation of equipment compliance with the specified parameters.
Copies of the manufacturer’s ISO 9001 and ISO 13485 certificates.
The proposal must be submitted in English or Russian.
Quantity Required : 5 Set/Sets
Shipping Terms : CIF
Destination Port : Kazakhstan
Payment Terms : LC
Looking for suppliers from : Worldwide
Contact : Alikhan Muratov
