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Open demand × Instruments and Laboratory Equipment

Chemical Analysis Instruments FSC 6630

Open solicitations in Federal Supply Class 6630 — real requests for quote a supplier can bid on today, linked to the official DIBBS record for each one — plus the ones we've already recorded as they closed. Nothing here gets deleted when it expires: this category's demand history grows every time an RFQ closes.

8
Open solicitations
8
Closing within 7 days
16
Total open quantity
242
Tracked all-time (234 closed)

Closing dates and quantities

Closing calendar

What closes when? Solicitations by closing date for the next 14 days.

  • Closes within 7 days
  • Closes later
12345Nov 6Nov 8Nov 10Nov 12Nov 14Nov 16Nov 18closing date

Counts as of Nov 6, 2026. Weekends are near zero because DLA sets weekday deadlines.

Bid-window map

Which open solicitations are large, and how long is left? One mark per solicitation.

  • Coded for competition
  • Coded for a named source
  • Not coded
110today7ddays until the solicitation closesquantity requested (log scale)

Open parts

6630-01-689-9343

ANALYZER,BLOOD CHOLESTEROL

Open · closes in 3d 1 units Named source

11 solicitations (1 open · 10 closed)

6630-01-622-2805

TEST KIT,FUEL MICROBIAL CONTAMIN

Open · closes in 4d 3 units Named source

5 solicitations (1 open · 4 closed)

6630-01-362-8299

WATER SAMPLING TEST REAGENT,COLI

Open · closes in 4d 2 units Named source

15 solicitations (1 open · 14 closed)

6630-12-189-3126

MEASURING TUBE, GAS ANA

Open · closes in 4d 1 units

22 solicitations (1 open · 21 closed)

6630-01-690-1933

ANALYZER, BLOOD GLUCOSE

Open · closes in 6d 5 units Named source

12 solicitations (1 open · 11 closed)

6630-01-489-0307

ELECTRODE,PH-ORP

Open · closes in 6d 2 units Named source

1 solicitation (1 open · 0 closed)

6630-01-690-2431

WATER QUALITY ANALYSIS SET

Open · closes in 6d 2 units Named source

2 solicitations (1 open · 1 closed)

6630-01-188-5368

METER,CONDUCTIVITY

Closed · last Nov 5, 2026 — units Named source

5 solicitations (0 open · 5 closed)

6630-01-245-5989

STANDARDS SET

Closed · last Nov 5, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-690-5334

COLORIMETER,BROMINE

Closed · last Nov 5, 2026 — units Named source

7 solicitations (0 open · 7 closed)

6630-00-150-6486

ANALYSIS KIT,HYDRAULIC FLUID CON

Closed · last Nov 4, 2026 — units Competed

1 solicitation (0 open · 1 closed)

6630-01-524-2547

THREADLOCKER ADHESIVE,JBAIDS

Closed · last Nov 4, 2026 — units Named source

4 solicitations (0 open · 4 closed)

6630-01-525-5546

TUBING,LYSE,ANALYZER,HEMATOLOGY

Closed · last Nov 3, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-525-5553

TUBING,DILUENT,ANALYYZER,CLINICA

Closed · last Nov 3, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-500-2511

VISCOMETER,TUBE TYPE

Closed · last Nov 2, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-437-7229

TEST KIT,CHLORIDE DETERMINATION

Closed · last Nov 2, 2026 — units Named source

4 solicitations (0 open · 4 closed)

6630-01-098-6475

COLOR INDICATOR CARD

Closed · last Nov 2, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-681-0622

BUFFER SOLUTION,STANDARD

Closed · last Oct 28, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-012-1702

TEST KIT,OIL CONDITION

Closed · last Oct 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-603-2778

COLORIMETER,PHOTOELECTRIC

Closed · last Oct 27, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-671-3921

ANALYZER,GAS

Closed · last Oct 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-99-454-0611

VISCOMETER, TUBE TYPE

Closed · last Oct 23, 2026 — units

2 solicitations (0 open · 2 closed)

6630-01-415-1588

GENERATOR CARTRIDGE ASSEMBLY

Closed · last Oct 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-670-4967

ASSEMBLY,SHUTTLE

Closed · last Oct 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-650-6535

WATER QUALITY CONTROL SET

Closed · last Oct 20, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-068-5210

WATER SAMPLING TEST REAGENT,DISS

Closed · last Oct 20, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-623-0976

COLORIMETER,PHOTOELECTRIC

Closed · last Oct 19, 2026 — units Named source

5 solicitations (0 open · 5 closed)

6630-00-372-0839

BOILER WATER TESTING KIT

Closed · last Oct 19, 2026 — units Competed

2 solicitations (0 open · 2 closed)

6630-01-490-7581

TEST SET,WATER TURBIDITY METER

Closed · last Oct 13, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-12-361-8517

CONTAINER, DESICCATO

Closed · last Oct 13, 2026 — units

3 solicitations (0 open · 3 closed)

6630-01-012-4093

TEST PAPER,CHLORINE DETERMINATIO

Closed · last Oct 8, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-552-7380

COMPARATOR,COLOR

Closed · last Oct 8, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-693-3814

BUFFER SOLUTION,STANDARD

Closed · last Oct 8, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6630-01-680-8895

COLORIMETER,COMPARATIVE

Closed · last Oct 7, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-12-358-9176

MEASURING TUBE SET, GAS

Closed · last Oct 6, 2026 — units

2 solicitations (0 open · 2 closed)

6630-01-561-2060

BUFFER SOLUTION,STANDARD

Closed · last Oct 6, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-723-6160

WATER QUALITY CONTROL SET

Closed · last Oct 6, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-12-189-3125

MEASURING TUBE, GAS

Closed · last Oct 5, 2026 — units

4 solicitations (0 open · 4 closed)

6630-01-680-1727

SENSOR,OXYGEN ANALYZER,NON-MEDIC

Closed · last Oct 5, 2026 — units Named source

6 solicitations (0 open · 6 closed)

6630-01-513-8456

FILTER,MEDIA,ANALYZER

Closed · last Oct 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-432-5905

CLINICAL CHEMISTRY CALIBRATOR KI

Closed · last Oct 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-625-8072

TEST SET,WATER TURBIDITY AND COL

Closed · last Oct 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-702-9267

LUMINOMETER

Closed · last Oct 1, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6630-01-680-6773

TEST KIT,HYDROLIGHT

Closed · last Sep 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-00-247-2960

HYDROMETER,GRADUATED SCALE

Closed · last Sep 30, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-680-9964

TESTER,ANTIFREEZE SOLUTIONS

Closed · last Sep 29, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-238-1940

SAMPLE CELL

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-583-2731

WATER SAMPLING TEST REAGENT,COLI

Closed · last Sep 28, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-494-3676

BUFFER SOLUTION,STANDARD

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-482-9263

CHIP,CHLORINE

Closed · last Sep 28, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-482-4377

CHIP,NITROGEN DIOXIDE

Closed · last Sep 28, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6630-01-035-1864

COMPARATOR,COLOR

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-504-0940

CELL,COLORIMETER

Closed · last Sep 28, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-230-0571

PROBE,SALINITY

Closed · last Sep 23, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-497-6654

CORD,POWER,ANALYZER

Closed · last Sep 22, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-532-0695

WATER SAMPLING TEST KIT

Closed · last Sep 22, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-457-6336

FLUID IMMUNO

Closed · last Sep 21, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-520-8479

CELL,COLORIMETER

Closed · last Sep 21, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6630-01-679-1832

ANALYZER,GAS

Closed · last Sep 17, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6630-00-244-9985

HYDROMETER,GRADUATED SCALE

Closed · last Sep 17, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-706-4234

WATER SAMPLING TEST REAGENT,FLUO

Closed · last Sep 16, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-708-8497

VISCOMETER,TUBE TYPE

Closed · last Sep 16, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-607-6396

WATER SAMPLING TEST REAGENT,ALUM

Closed · last Sep 16, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-606-5361

WATER SAMPLING TEST REAGENT,MONO

Closed · last Sep 16, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-680-9276

CELL,COLORIMETER

Closed · last Sep 15, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-734-9274

WATER SAMPLING KIT,BACTERIOLOGIC

Closed · last Sep 14, 2026 — units

1 solicitation (0 open · 1 closed)

6630-01-641-1591

WATER QUALITY ANALYSIS SET

Closed · last Sep 11, 2026 — units Named source

5 solicitations (0 open · 5 closed)

6630-01-498-9902

END CAP,VISCOMETER,OTC

Closed · last Sep 10, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6630-01-482-4383

CHIP,PHOSGENE

Closed · last Sep 10, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-482-4380

CHIP,TRAINING

Closed · last Sep 9, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-482-4379

CHIP,PETROLEUM HYDROCARBON

Closed · last Sep 9, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-482-4375

CHIP,CARBON MONOXIDE

Closed · last Sep 9, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-503-5934

TEST KIT,EZ ARSENIC

Closed · last Sep 9, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-376-3515

PUMP,CHEMICAL,SUBMERSIBLE

Closed · last Sep 8, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-498-9899

MANUAL,OTC,TECHNICAL

Closed · last Sep 8, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-498-9904

END PLUG,VISCOMETER,OTC

Closed · last Sep 8, 2026 — units Named source

3 solicitations (0 open · 3 closed)

6630-01-067-3827

COMPARATOR,COLOR

Closed · last Sep 8, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-683-7466

WASH SOLUTION,ELECTRODE

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-669-0034

TESTER,FLASH POINT

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-00-244-9981

HYDROMETER,GRADUATED SCALE

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-00-244-9983

HYDROMETER,GRADUATED SCALE

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-026-4528

TEST KIT,COLOR

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-561-9938

ANALYZER,URINE CHEMISTRY

Closed · last Sep 1, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-357-5910

WATER SAMPLING TEST REAGENT,COLI

Closed · last Aug 31, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-238-1948

CHANNEL MODULE ASSEMBLY

Closed · last Aug 31, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-683-7463

WASH SOLUTION,ELECTRODE

Closed · last Aug 26, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-509-8565

METER,PH

Closed · last Aug 24, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-12-374-7422

SENSOR, MONITOR

Closed · last Aug 24, 2026 — units

1 solicitation (0 open · 1 closed)

6630-12-307-3822

MEASURING TUBE, GAS ANA

Closed · last Aug 19, 2026 — units

1 solicitation (0 open · 1 closed)

6630-01-687-6909

HYDROMETER,GRADUATED SCALE

Closed · last Aug 18, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-599-7495

MONITOR,HEAT STRESS

Closed · last Aug 18, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-659-1367

SENSOR,OXYGEN ANALYZER,NON-MEDIC

Closed · last Aug 18, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-526-4098

BATTERY,ANALYZER,RECHARGEABLE

Closed · last Aug 12, 2026 — units Named source

2 solicitations (0 open · 2 closed)

6630-01-506-2252

COMPARATOR,COLOR

Closed · last Aug 11, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-498-9896

CORD,POWER,OTC

Closed · last Aug 11, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-498-9905

ANALYZER,ELECTRONIC,OTC

Closed · last Aug 11, 2026 — units Named source

1 solicitation (0 open · 1 closed)

6630-01-670-7480

TESTER,LUBRICANT FRICTION

Closed · last Aug 10, 2026 — units Named source

1 solicitation (0 open · 1 closed)

Cite this page
Citation

NSN Explorer. "Chemical Analysis Instruments FSC 6630." nsnexplorer.com, https://nsnexplorer.com/open/6630/. Data as of November 6, 2026.

Link

https://nsnexplorer.com/open/6630/