Acquisition method (AMC)
3
FSC 6550 × CHLORINE TEST TABLETS
CHLORINE TEST TABLETS
6550-01-574-6867 FSC 6550
NSN 6550-01-574-6867 (also written 6550015746867; NIIN 01-574-6867) is a chlorine test tablets in Federal Supply Class 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. 6 manufacturer part numbers from 5 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE2DS-27-T-1451 | 4 | Closes in 3d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
Z
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| TOTAL PRIMARY CONTAINER QUANTITY CSCW | 100 |
| SPECIAL FEATURES FEAT | DIETHLY-P-PHENYLENEDIAMINE (DPD) NO. 3 RAPID TALBET MEASURES THE LEVEL OF COMBINED CHLORINE, A SANITIZER THAT HAS REACTED WITH IMPURITIES WITHIN THE WATER; PUSH-THROUGH PACKAGE; SHELF LIFE APPRX 3 YRS.; INSTRUMENT GRADE; 100 TABS PER PKG |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | CHLORINE TESTABS NO.3 DIETHYL-P-PHENYLENEDIAMINE 100TT |
| PRIMARY CONTAINER TYPE CQCT | PACKAGE |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 11981 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA |
| 6197AJ | 34807 | LA MOTTE CHEMICAL PRODUCTS CO INC, THE DBA LA MOTTE COMPANY |
| 6515NCM093421 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD |
| 9864H44 | 59728 | ARTHUR H. THOMAS COMPANY |
| DPD CHLORINE TABLETS | 59728 | ARTHUR H. THOMAS COMPANY |
| S72418 | 22527 | FISHER SCIENTIFIC COMPANY L.L.C. |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
$18.99
Purchases
9
Total spend
$742.29
Oct 27, 2026
Last purchased
26 · 26.0/yr
Purchase records
$2,228
Total demand
$18.99
Latest unit price
Price history with quantity and a typical range
What has the government paid for this item, and was any award out of line? Every award as a dot, Aug 2026 to today.
- Award (bigger dot, bigger quantity)
- Far above the typical range
- Middle half of prices
Most awards fall between $17.50 and $18.99. 1 award ran well above that range and is marked. A triangle at the top edge is an award above the scale, labelled with its price.
Price by order quantity
How does the price change with quantity, and what did past awards near an open solicitation's quantity pay?
- Award
- Far above the typical range
Awards near 4 units
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Oct 2026 | 3 | $24.32 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Sep 2026 | 4 | $17.98 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Sep 2026 | 7 | $17.49 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Aug 2026 | 3 | $17.98 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Aug 2026 | 6 | $17.50 | ARS SALES & SERVICES LLC |
5 past awards were between 3 and 7 units, at $17.49 to $24.32 each.
Award price calculator
What do the last few awards average, and over what range? Choose how many awards to include.
Average unit price$20.77
Weighted by quantity$22.19
Observed range$18.99 – $24.32
Window coveredOct 2026
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Oct 2026 | 1 | $18.99 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Oct 2026 | 3 | $24.32 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Oct 2026 | 1 | $18.99 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Sep 2026 | 1 | $122 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Sep 2026 | 4 | $17.98 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Sep 2026 | 9 | $17.37 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Sep 2026 | 7 | $17.49 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Aug 2026 | 3 | $17.98 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Aug 2026 | 6 | $17.50 | ARS SALES & SERVICES LLC |
Shaded rows are included. This reports past awards and does not suggest a price.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 27, 2026 | 1 | $18.99 | $18.99 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC (0AG09) | Unknown | Source ↗ |
| Oct 22, 2026 | 3 | $24.32 | $72.96 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC (0AG09) | Unknown | Source ↗ |
| Oct 7, 2026 | 1 | $18.99 | $18.99 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC (0AG09) | Unknown | Source ↗ |
| Sep 15, 2026 | 1 | $121.73 6.9× median | $121.73 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC (0AG09) | Unknown | Source ↗ |
| Sep 10, 2026 | 9 | $17.37 | $156.33 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC (0AG09) | Unknown | Source ↗ |
| Sep 10, 2026 | 4 | $17.98 | $71.92 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC (0AG09) | Unknown | Source ↗ |
| Sep 2, 2026 | 7 | $17.49 | $122.43 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC (0AG09) | Unknown | Source ↗ |
| Aug 25, 2026 | 3 | $17.98 | $53.94 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC (0AG09) | Unknown | Source ↗ |
| Aug 18, 2026 | 6 | $17.50 | $105.00 | ARS SALES & SERVICES LLC (1KA59) | Unknown | Source ↗ |
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 6, 2026 | SPE2DS26V8527 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $89.95 |
| Aug 10, 2026 | SPE2DS26P2798 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $71.96 |
| Aug 10, 2026 | SPE2DS26P2798 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $71.96 |
| Aug 18, 2026 | SPE2DS26V8971 ↗ | ARS SALES & SERVICES LLC | — | $105.00 |
| Aug 20, 2026 | SPE2DS26V9090 ↗ | ARS SALES & SERVICES LLC | — | $174.00 |
| Aug 25, 2026 | SPE2DS26V9159 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $53.94 |
| Sep 2, 2026 | SPE2DS26V9424 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $122.43 |
| Sep 10, 2026 | SPE2DS26V9705 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $71.92 |
| Sep 10, 2026 | SPE2DS26V9694 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $156.33 |
| Sep 15, 2026 | SPE2DS26V9924 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $121.73 |
| Sep 15, 2026 | SPE2DS26V9924 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $121.73 |
| Sep 15, 2026 | SPE2DS26V9924 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $121.73 |
| Oct 7, 2026 | SPE2DS27V0266 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $18.99 |
| Oct 20, 2026 | SPE2DS27V0657 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $19.00 |
| Oct 22, 2026 | SPE2DS27V0737 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $72.96 |
| Oct 22, 2026 | SPE2DS27V0737 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $72.96 |
| Oct 27, 2026 | SPE2DS27V0789 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $18.99 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 10 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 14 days from posting to award. Most of that came after quotes closed.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC
last award Oct 2026
ARS SALES & SERVICES LLC
last award Aug 2026
ARTHUR H. THOMAS COMPANY
no award yet
no awards on record
Listed source DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA
no award yet
no awards on record
Listed source DEFENSE MEDICAL STANDARDIZATION BOARD
no award yet
no awards on record
Listed source FISHER SCIENTIFIC COMPANY L.L.C.
no award yet
no awards on record
Listed source LA MOTTE CHEMICAL PRODUCTS CO INC, THE DBA LA MOTTE COMPANY
no award yet
no awards on record
Listed source SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC won 8 of the last 9 awards. SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC and 1 other won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE2DS-27-T-1451 | Nov 5, 2026 | Nov 10, 2026 | 4 | Open | View at DIBBS → |
| SPE2DS-27-T-0112 | Oct 2, 2026 | Oct 7, 2026 | 1 | Cancelled | View at DIBBS → |
| SPE2DS-26-T-492E | Sep 30, 2026 | Oct 5, 2026 | 3 | Expired | View at DIBBS → |
| SPE2DS-26-T-464T | Sep 23, 2026 | Sep 28, 2026 | 1 | Expired | View at DIBBS → |
| SPE2DS-26-T-417C | Sep 10, 2026 | Sep 15, 2026 | 1 | Expired | View at DIBBS → |
| SPE2DS-26-T-381S | Sep 1, 2026 | Sep 8, 2026 | 9 | Expired | View at DIBBS → |
| SPE2DS-26-T-394R | Sep 3, 2026 | Sep 8, 2026 | 4 | Expired | View at DIBBS → |
| SPE2DS-26-T-356H | Aug 20, 2026 | Aug 25, 2026 | 7 | Expired | View at DIBBS → |
| SPE2DS-26-T-337B | Aug 13, 2026 | Aug 18, 2026 | 6 | Cancelled | View at DIBBS → |
| SPE2DS-26-T-314L | Aug 6, 2026 | Aug 11, 2026 | 3 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CHLORINE TEST TABLETS." nsnexplorer.com, https://nsnexplorer.com/nsn/6550-01-574-6867/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6550-01-574-6867/