12805B23Q0413 Specifications.pdf
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- Titration System Federal contract opportunity
- Solicitation number
- 12805B23Q0413
About this file
This document outlines specifications for a titration system solicitation from the Department of Agriculture Agricultural Research Service Field Research Implementation and Information Delivery Plains Area. The solicitation requires a titration system that can simultaneously determine amylose contents in ground sorghum samples and low moisture contents in tiny freeze dried digestion samples. The system must include a minimum of two dosing units, coulometric kit, dispensing tubes, two autosamplers with specific capabilities, air pump, training, installation, calibration, and a two-year service plan. An acceptable solution would be a Mettler-Toledo Titrator Excellence T9 system with listed accessories. Equivalent systems that meet the specifications will also be considered. The closing date for this solicitation is not provided.
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Specifications
52.211-6 Brand Name or Equal (Aug 1999)
Title: Titration System
Overview: Measurement of amylose content in sorghum grains and moisture in tiny freeze dried protein digestion samples is very tedious, many times results are not consistent. The titration system must handle both at the same time: quickly determine amylose contents in ground sorghum samples and low moisture contents in tiny amount (mg) of freeze dried digestion samples. One system is required.
Minimum Specifications:
• Titrator must be expandable from 1 to 8 burettes and support 2 simultaneous titration workflows.
• Must include manual titration stand
• Two (2) dosing units to increase productivity
• Coulometric Kit for precise low water content determinations and protection against chemical contact
• Three (3) dispensing tubes
• Autosampler #1 – minimum of 18 100mL beakers, must have barcode reader, sample weighing, water bath temperature control
• Autosampler #2 – minimum of 24 10mL beakers, must have automatic solvent exchange, integrated digital gas flowmeter, temperature scan and ramp functionality
• Must include consumables to run the system
• Air pump – must generate the gas flow needed to transfer the water extracted from the sample to the titration cell, must regulate and control the gas flow
• Must include applicable training, qualification, and installation on equipment
• Must include calibration on burettes and dosing units
• Must include service plan of minimum of 2 visits with extended care on equipment
A Mettler-Toledo Titrator Excellence T9 system with accessories would meet these minimum specifications. However, any system meeting these specifications will be considered.
Part # Description Qty 30252676 Titrator Excellence T9 1 51109190 Manual Titration stand 1 51107501 Burette DV1010 10mL 2 51107500 Burette DV1005 5mL 1 51109030 Dosing Unit 2 30267113 Coulometric KF Kit without Diaphragm 1 51108070 Dispensing Tube, 1.35m 3 30094120 Autosampler InMotion Flex 100mL 1 51109389 Beakers PP (100mL), 480 pcs 1 30407502 InMotion KF Pro Oven Autosampler (10mL) 1
71478 Molecular Sieve 250 g 1
51105606 Reagent Exchange Set 1 30407441 Air Pump AP200 1
71482 Syringe 10 mL, 100 Pcs 1 71484 Injection Needle 80 x 0.8 100 Pcs 1
30407445 Sample Vials 10mL (Set of 192) 1 30407436 Screw Cap for 5 and 10mL Vials (228 pcs) 1 51109520 Pt-Ring Sensor DMi140-SC 1 51191926 USB Cable (1.8 m A-B) for balance 1
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