ISP Mettler Toledo SSA letter 9-17-2026.pdf

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SSA - Mettler Toledo Rainin pipette tips
Solicitation number
1444
Issued by
Idaho

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This is a Sole Source Authorization (SSA) letter from Mettler-Toledo Rainin, LLC, supporting the Idaho Department of Administration's Division of Purchasing notice of intent to approve sole source procurement for the Idaho State Police to purchase Mettler Toledo Rainin pipette tips. The letter, dated January 2026, establishes Mettler-Toledo Rainin, LLC as the sole manufacturer and authorized provider of Rainin pipetting products and related consumables in the United States. The company offers an extensive product line including manual and electronic pipettes (Pipet-Lite XLS+, E4 XLS+, Rainin Vero, and Rainin Classic models), benchtop systems (Liquidator 96, BenchSmart 96, MicroPro), and pipette tips in various formats including racked tips, bulk tips, and specialty tips such as BioClean Ultra and LQR tips for high-throughput applications. The letter emphasizes that Rainin is the only organization authorized to perform repairs, preventive maintenance, and calibration services for Rainin instruments in the United States, with service depots located in California, Massachusetts, and Pennsylvania, all accredited to ISO/IEC 17025:2017.

The justification for sole source procurement centers on the integral relationship between Rainin consumables and instrument performance and accuracy. Mettler-Toledo Rainin states that it can only guarantee the accuracy and performance of Rainin instruments—including pipettes equipped with the LTS LiteTouch System, universal pipettes, and MicroPro systems—when used with Rainin original equipment manufacturer (OEM) consumables. Interested vendors may file a challenge to this sole source procurement within five business days after the closing date by contacting purchasing@adm.idaho.gov in accordance with Idaho Code section 67-9232(4).

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Text version

Mettler-Toledo Rainin, LLC

7500 Edgewater Drive, Oakland, CA 94621-3027

Phone:+1 510 564 1600
Fax:+1 510 564 1617

www.mt.com/rainin

Re.: Rainin Sole Source Statement

Mettler-Toledo Rainin, LLC, with headquarters in Oakland, CA, is the manufacturer of Rainin pipetting products in the United States.

Below is a detailed listing of our product offering.

Pipettes Pipet-LiteTM XLS+TM LTSTM, UNV Manual, single-channel, multichannel (LTS only)

Pipet-LiteTM XLS TM LTS Manual, Adjustable Spacer, multichannel

E4TM XLS+TM LTS, UNV Electronic, single-channel, multichannel (LTS only)

E4TM XLS LTS Electronic, Adjustable Spacer, multichannel

Rainin VeroTM LTS, UNV Electronic, single-channel, multichannel (LTS only)

Rainin ClassicTM UNV Manual, single-channel

Rainin Pos-DTM Positive-displacement pipette

NanoRepTM Positive-displacement pipette

SP/SP+ Electronic pipette controllers

Pipet-Lite PL+ LTS, UNV (Made in China)

Benchtop Systems LiquidatorTM 96 LTS Manual, 20 and 200 µL

BenchSmartTM 96 LTS Electronic, semi-automated, 20, 200 and 1000 µL

QuickFlowTM / QuickFlow Lite LTS, UNV Liquid Aspiration System (with liquid level sensor; Lite: without sensor)

MicroProTM Electronic, semi-automated, 20, 300 and 1250 µL

BioCleanTM Pipette Tips Pos-DTM Pistons & Capillaries Pre-assembled in racks

NanoRep Syringe Tips

BioClean UltraTM Pipette Tips Racked Tips LTS, UNV Hinged-lid cover racks (RT)

Green-PakTM LTS, UNV Individual tip rack refills

Green-Pak SpaceSaverTM LTS, UNV Stacked tip rack refills

StableRackTM LTS Individual double-96 racks

StableStakTM LTS Stacked double-96 racks

ShaftGardTM Tips UNV 10 µL tips; prevent cross contamination

Bulk Tips LTS, UNV BioClean Ultra tips in bags

LQR Tips (in racks or stacks) LTS High-throughput tips for Liquidator 96 and BenchSmart 96

BioClean GreenTM Pipette Tips EarthRackTM Tips LTS

Other Pipette Tips MicroPro Tips High-throughput tips for MicroPro

MicroPro Tips in Strips High-throughput tips for MicroPro, 300 µL

RG Racked Tips LTS-C, UNV Hinged-lid cover racks (made in China or Mexico)

RG Refill Tips LTS-C, UNC RSC, RGR, RGS (made in China or Mexico)

In addition, Mettler-Toledo Rainin, LLC is the only organization in the United States authorized to perform repairs, preventive maintenance and calibration related services for the following products:

Mettler-Toledo Rainin, LLC (herein referred to as Rainin), is the designer and manufacturer of Rainin instruments. Because the consumable is integral to the design and performance of these systems, Rainin can only guarantee the accuracy and performance of Rainin instruments when used with Rainin OEM consumables. This applies to:

•Rainin pipettes, BenchSmart 96 and Liquidator 96, which are equipped with the Rainin LTS™ LiteTouch System.
•Rainin universal pipettes, designed to use Rainin universal-fit pipette tips
•Rainin MicroPro, which employs a proprietary system for tip loading.

All Rainin authorized RaininServiceSM depots in the United States are accredited to ISO/IEC 17025:2017 by A2LA:

California:7500 Edgewater Drive, Oakland, CA 94621
5955 Mira Mesa Blvd., Suite B, San Diego, CA 94121

Massachusetts: 150 Wells Avenue, Newton, MA 02459

Pennsylvania: 200 Rittenhouse Circle East, Unit #2, Bristol, PA 19007

All Rainin authorized RaininOnsiteSM service providers in the United States are accredited to ISO/IEC 17025:2017 by A2LA.

To order, please call 800 472 4646 or go online to www.ShopRainin.com

Thank you for your interest in Rainin products and services. If you have any questions or concerns, please call Technical Support at 800 543 4030.

Sincerely, Current Products Legacy Products Pipet-Lite XLS and XLS+ Pipet-Lite

E4 XLS and XLS+ Pipet-Plus

Rainin Classic E-Man Hybrid

Rainin Pos-D EDPTM , EDP-Plus, EDP1

Liquidator 96 EDP2

BenchSmart 96 EDP3, EDP3-Plus

NanoRep

SP/SP+

MicroPro

Rainin, Pipetting 360+, LTS, LiteTouch, Pipet-Lite, XLS, XLS+, E4, EDP, Vero, Pipet-Lite, Pipet-Plus, Rainin Classic, Pos-D, E-Man Hybrid, SP, SP+, NanoRep, Liquidator, BenchSmart, MicroPro, QuickFlow, PipetteX, SmartCheck, BioClean, BioClean Ultra, BioClean Green, Green-Pak, Green-Pak SpaceSaver, StableRak, StableStak, ShaftGard, Hang-Ups, are trademarks, and RaininService and RaininOnsite are service marks of Mettler-Toledo Rainin, LLC.

SSL_01/2026

Accessories SmartStandTM Pipette Management System, holds 4 pipettes (manual and electronic)

SmartCheckTM Pipette Calibration Verification System

PipetteXTM Pipette Management Software

Carousel Pipette Stand Holds 7 pipettes

Hang-UpsTM Magnetic pipette holders (set of 3)

Shelf Hang-Ups Pipette holder (for 3 pipettes)

File details come from the government source that posted it. Updated .