1、MIL-P-50014C( HU) 15 April 1969 3 April 1964 SUPERSEDING YI L - P - 500 1 48 ( f4U) MI LI TARY S PE C I FI CAT I %I PACKET, SOD1 UQl PYROPHOSPHATE PEROXIDE 1. SCOPE 1.1 Scope. This specification covers paclcets containing sodium pyrophosphate peroxide. 2. APPLICABLE DOCUME!TS 2.1 Government document
2、s. The following documnts of the issue in effect on date of invitation for bids or rauest for woDosa1 form a part of this specification to the extent specifiad herein: SPEC1 FICATIONS FEDERAL RR-S-366 - Sieve, Test. PPP-B-636 - Box, Fi berboard. STANDARDS MILITARY MIL-STD-105 - Sampling Procedures a
3、nd Tables for Inspection by Attributes. MIL-STD-129 - Marking for Shi pilient and Storage. US ARMY MUNITIONS COMMAND EDGENOOD MSENAL B5-77-209 - Packet, hi te, Fi 1 led, Assembly. B5-7-7-485 - Vial , Packet Filling. . FSC 6665 Provided by IHSNot for ResaleNo reproduction or networking permitted with
4、out license from IHS-,-,-MIL-P-50014C 66 9 7979706 0445779 3 9 MIL-P-50014C( MU) (Copies of specifications , standards, drawings, and publications required by suppliers in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting
5、officer. ) 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall apply. UN I FORM CLASS I FICAT I ON COMMITTEE Uni form Freight C1
6、ass if i cati on (Application for copies of these freight classification rules should be . addressed to Uniform Classification Committee, 202 Union Station, 516 West Jackson Boulevard, Chi cago, I1 1 i noi s 60606. ) AMERICAN SOCIETY FOR TESTING AND MATERIALS ASTM Standards D1193-66 - Reagent Water.
7、 (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, Pennsylvania 19103.) 3. REQUIREMENTS 3.1 Materials. 3.1.1 Sodi um pyrophosphate peroxii. The sodi um pyrophosphate peroxide shall be a white powder conforming to the requir
8、ements in table I when tested as specified thearein. Table I. Chemical and physical requirements :Passing 1410-micron sieve (No. 14) : 100 4.2.4.1 :Ti tratable hydrogen peroxide, minimum: : : Initial : 18.0 4.2.4.2.1 : After humidity test : 10.0 : 4.2.4.2.2 : : After aging : 10.0 : 4.2.4.2.3 : 2 Pro
9、vided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.2 Manufacture and filling. The packet shall be manufactured as specified on Drawing B5-77-209 and filled with 0.20 + 0.02 gram (9) of sodi um pyrophosphate peroxide conforming to 3.1 . when tested as spe
10、cified in 4.2.4.2.4, 3.3 Workmanship. The packet shall be free from damage (tears, slits, 4. QUALITY ASSURANCE PROVISIONS holes) and contamination (dirt , foreign matter). 4.1 Responsibility for inspection. 4-1.1 Suppliers responsibility Unless otherwise specified in the contract or purchase order,
11、the supplier is responsible for the performance of all inspection requirements as specified herein. specified in the contract or order, the supplier may use his own or any other faci 1 i ti es sui table for the performance of the inspection require- ments specified herein, unless disapproved by the
12、Government. The Government reserves Uie right to perfom any of the inspections set forth in the. specification where such inspections are deemed necessary to assure supplies and services conform to spdfied requirements. dence acceptable to the contracting officer that the requirements of section 5 f
13、or which specific inspection has not been provided in this specification have been satisfied. Except as otherwise 4.1.2 Objective evidence. The suspl i er shall provi de objective evi - 4.2 Qual i ty conf onnance i ns pecti on. 4.2.1 Lotting. A lot shall consist of the packets of sodium pyro- phosph
14、ate peroxide that have been produced by one manufacturer and offered for acceptance at one time. A lot shall contain no more than one batch or sodium pyrophosphate peroxide (see 6.4). 4.2.2 Sampling. 4.2.2.1 For examination. Sampling of packets of sodiun! pyrophosphate peroxide shall be conducted in
15、 accordance with MIL-STD-105. 4,2,2.2 For destructive tests. Thirty packets shall be taken at random from each lot for test. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-SOOILIC bb m 77777Ob OqLI57I I m ii!IL-P-5001 4c(?:L!) 4.2,3.2 -_I_ F
16、or dcstructiw tzsts. Saryle packzts of scdiu:? ?yrcphospiiate The mxFtmx nimber seroxi de shall be tcs ted in acccrdztice ;i th 4.2.4. is O. 4.2.3.3 Classification of defects. -.- 92.Fcc ts -.-_ Catcnori es - Cri ti cal * liane defined !la j or: AQL 1.1) Fercei?t d.f?ctive Mi nor: 20 1 AL 2,5 percen
17、t 5:cfectivc Length or dis7;ztzr i!-xcrrect 4.2.4 Tests. !later in accordqnco i.!ith AsTi Clln3 and reaynt grade chemicalsshali be used thrwyhoirt the tests. :!here aylicable, !)lank deteminations shall bc run mc! cqrrxtims a?Flix! p!h?r2 siyificant. Tests shall be conducted as fol 1c:m : 4.2.4.1 -
18、Particle si_ze. Empty th? ccnlents of 10 packets into c, 1410- micron sieve, ccnfomin? ta PO-S-355 and zss!.h12ci ?rith 3 bctto!n pan and a top cover. rricchanical shaker searec! to produce 309 - -t 15 :?ratici:s prr :-!irxtc ant! 150 + 10 taps of the stri:cr ver fi:irx!te. Shake for 10 mini!tes $y
19、h?nd or 3r 5 riinutes by TVRS ?f a A L Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.2.4.2 Titratable hydrogen peroxide. 4.2.4.2.1 Ini tia1 content. The hydrogen peroxide content shall be determined for each of fipacketc as foilows: Weigh the pac
20、ket to the nearest 0.0001 g, empty and dissolve the powder in 10 milliliters (ml) of water in a 500-1111 iodine flask, and reweigh the empty packet. the flask, add 30 ml of 30-percent sulfuric acid and 3 drops of saturated ammonium molybdate sol uti on. Mix thoroughly and add, with agi tati on, appr
21、oximately 200 ml of l-percent potassium iodide. to standin the closed flask for 5 minutes and titrate the liberated iodine with standardized 0.1N sodium thiosulfate solution, using starch as the indicator. To Allow the mixture Calculatethe percent hydrogen peroxide as fol lows: Percent hydrogen pero
22、xide = 1701 A3 c where: A = milliliters of sodium thiosulfate solution, B = normality of sodium thiosulfate solution, and C = grains of sample. 4.2.4.2.2 After humidity test. Place five packets in a desiccator containing water. Cover the desiccator and heat in a constant temperature oven at 65 t 2 C
23、 for 8 hours. Determine the percent hydrogen peroxide content of each packet as specified in 4.2.4.2.1. Packets shall not be in contact with the water. 4.2.4.2.3 After aging,. Place 5 packets in an open contaiixr and store in a constant temperature pven at 65O + 2 C for 14 days. mine the percent hyd
24、rogen peroxide content 07 each packet as specified in 4.2.4.2.1. Deter- 4.2.4.2.4 Weight. Weigh the con-Leiits of each of 5 packets to deter- mine compliance with 3.2. 5. PREPARATION FOR DELIVERY 5.1 Packaging, interplant shipment (see 6.6). Fourtem packets of sodium pyrophosphate perosi de prepared
25、 as shown on Drawing B5-77-209 shall be packaged in a vial conforming to Drawing 55-77-485, and the cover shall be securely closed. 5.2 Packing, interpiant shipnent. Unless otherwise speicfied (see 6.2) 100 filled vials of 5.1 shall be packed uprisht in a snug-fitting fiber- board box conforming to
26、the mini;num requiremiits of a style RSC,-type CF, class domestic variety SW, grade 125 of PPP-2-636. formed from the same materials as the box shall be inserted where needed to form a tight pack, The filled box shall be closed xthod I or II as specified in the appenciix to PPP-B-636. Fiberboard she
27、ets 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5.3 Marking. In addition to any special marking required by the contract or order, packages and shipping containers shall be marked in accordance with MIL-STD-129. Each package shall also be marke
28、d with the following: Item name. Lot number, Number af packets. Date packaged. Expiration date (3 years from date of manufacture). 6. NOTES 6.1 Intended use. The packets of sodi um pyrophosphate peroxi de covered by this specification are intended to be used in detector kits for the detection of G-a
29、gents . 6.2 Ordering data. Procurement documents should specify the following: (a) Title, number, and date of this specification. (b) Quantity of filled vials, per shipping container. 6.3 Precautions. Sodium pyrophosphate peroxide will decompose under the influence of metal catalysts (such as iron,
30、copper, lead, magnesium, and cobalt, and their ions). will also cause decomposition, often violent. Therefore, contamination by potential catalysts must be avoided when storins, handling, or using this material. Equipment used must be dry: ceramic material, stainless steel, aluminum, well-scoured wo
31、od, or fiberboard. Easily oxidizable or combustible substances 6.4 Batch. A batch is defined as that quantity of material which has been manufactured by some unit chemical process or subjected to some physical mixing operation intended to niake the final product substantially uniform. 6.5 Significan
32、t places. For the purpose of detennining conformance with this specificaiton, an observed or calculated value shall be roundrd oFf “to the nearest unit“ in the last right-hand place of figures used in expressing the 1 imi ti ng value , in accordance with the rounding-off method of the Recommended Pr
33、actices for Designating Significant Places in Specified Limi ti ng Values (ASTM E29) . 6.6 Interplant shipment. Packaging and packing for supplies and materi 31s Typical are shipments that do not directly enter the military supply system. from a vendor to a contractor, a subcontractor, or a supplier
34、 to a military arsenal or plant. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-b!IL-P-50014C( MU) 6.7 International interest. Certain provisions of this specification are the subject of international standardization agreement MCA-ARMY-STD. When a
35、mendment, revision, or cancellation of this specification is pro- posed which will affect or violate the international agreement concerned, the preparing activity wi 11 take appropriate reconciliation action through international standardization channels including departmental standardi za- tion offices, if required. Cus todi an : Amy - MU International interest (see section 6) Preparing activity: Army - MU( EA) . Project No. 6665-A241 U. S. GOVERNMENT PRINTING OFFICE: 1%9-341-519/A.6365 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
