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Search results for: 'Find a number of nonduplicate rows in pandas'123'

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Find a number of nonduplicate rows in pandas
  1. HF tamperproof protection wet inlay
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    HF tamperproof protection wet inlay SKU : HFtamperproofwetinlay
    Special Price US$0.33 Regular Price US$0.37
  2. NFC Lock Smart Nail Sticker Decal Christmas 3D Design for N2F Private Screen Protector N2M Simulate
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    NFC Lock Smart Nail Sticker Decal Christmas 3D Des... SKU : 32830830413
    Special Price US$3.69 Regular Price US$4.10
  3. Jakcom R3F Smart Ring For NFC Electronics SmartPhone Accessories Quick Program Lock Black Technology
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    Jakcom R3F Smart Ring For NFC Electronics SmartPho... SKU : 32847267564
    Special Price US$16.98 Regular Price US$18.87
  4. Audio interface RFID HF 14443A NFC mini reader writer 0 5M for Android mobile phone +SDK
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    Audio interface RFID HF 14443A NFC mini reader wri... SKU : RH06
    Special Price US$50.40 Regular Price US$56.00
  5. 7pcs/Lot,NTAG213,NFC tags/RFID adhesive label/sticker,compatible with all nfc products dia 30mm
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    7pcs/Lot,NTAG213,NFC tags/RFID adhesive label/stic... SKU : 32759290247
    Special Price US$1.70 Regular Price US$1.89
    Out of stock
  6. 5pcs UID 13.56MHz IC Card Clone Changeable Smart Keyfobs Key Tags Card 1K RFID Access
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    5pcs UID 13.56MHz IC Card Clone Changeable Smart K... SKU : 32787937474
    Special Price US$6.72 Regular Price US$7.47
  7. NFC Tags Sticker Ntag216 big capacity 888bytes 13.56Mhz RFID Tag for Samsung Galaxy S5 Note3 S4 Noki
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    NFC Tags Sticker Ntag216 big capacity 888bytes 13.... SKU : 32627346141
    Special Price US$7.98 Regular Price US$8.87
    Out of stock
  8. NFC Card High Capacity NTAG216 PVC Card NFC card Key tags universal RFID tag
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    NFC Card High Capacity NTAG216 PVC Card NFC card K... SKU : 32682706815
    Special Price US$0.25 Regular Price US$0.28
    Out of stock
  9. Newest version proxmark3 develop suit 3 Kits proxmark nfc RFID reader copier changeable card mfoc ca
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    Newest version proxmark3 develop suit 3 Kits proxm... SKU : 32657089273
    Special Price US$75.02 Regular Price US$83.36
  10. School System NFC Metal Sticker Safety Inspection Tag
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    School System NFC Metal Sticker Safety Inspection ... SKU : PrintableMetalPaperLabel-1
    Special Price US$1.09 Regular Price US$1.21
  11. Hot Sale Black NFC Mobile Phone Connection Unlock Pay Program Lock Link Shar Screen Unlock Smart Int
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    Hot Sale Black NFC Mobile Phone Connection Unlock ... SKU : 32830272665
    Special Price US$19.98 Regular Price US$22.20
  12. Waterproof NFC Tags Lable Ntag213 13.56mhz RFID Smart Card For All NFC Enabled Phone NFC Tags Sticke
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    Waterproof NFC Tags Lable Ntag213 13.56mhz RFID Sm... SKU : 32971403955
    Special Price US$0.33 Regular Price US$0.37
    Out of stock
  13. 10pcs/lot NFC Tags Stickers Ntag213 13.56mhz Label Rfid Tag Card Adhesive Key Tags llaveros
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    10pcs/lot NFC Tags Stickers Ntag213 13.56mhz Label... SKU : 32795718006
    Special Price US$2.19 Regular Price US$2.43
    Out of stock
  14. 6pcs/lot NFC Tags Stickers Ntag213 13.56mhz Label Rfid Tag Card Adhesive Waterproof for Phones Samsu
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    6pcs/lot NFC Tags Stickers Ntag213 13.56mhz Label ... SKU : 32790227494
    Special Price US$1.34 Regular Price US$1.49
    Out of stock
  15. Waterproof 1PCS Ntag215 NFC Tags Sticker Phone Available Adhesive Labels RFID Tag 25mm Patrol attend
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    Waterproof 1PCS Ntag215 NFC Tags Sticker Phone Ava... SKU : 32959171541
    Special Price US$0.48 Regular Price US$0.53
    Out of stock
  16. Custom Production RFID Card +Printing Graphics Logo Standard Size 125KHz/13.56 MHz
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    Custom Production RFID Card +Printing Graphics Log... SKU : RFIDCUSTOMPRINT
    Special Price US$0.17 Regular Price US$0.19
  17. 1pc USB ACR122U NFC RFID Smart Card Reader Writer For all 4 types of NFC (ISO/IEC18092) Tags + 5pcs
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    1pc USB ACR122U NFC RFID Smart Card Reader Writer ... SKU : ACR122U-A9
    Special Price US$25.20 Regular Price US$28.00
  18. RFID HF washable clothes security rfid tags
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    RFID HF washable clothes security rfid tags SKU : ApparelLabel-2
    Special Price US$0.50 Regular Price US$0.56
  19. HF Alumnium Tamper Jewelry Tag Label
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    HF Alumnium Tamper Jewelry Tag Label SKU : RFIDJewelryTag-2
    Special Price US$0.07 Regular Price US$0.08
  20. Chemical Oil Origin Authentication NFC Seal Sticker Bottle seal Label
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    Chemical Oil Origin Authentication NFC Seal Sticke... SKU : LockerSealSticker
    Special Price US$0.50 Regular Price US$0.56
  21. HF tamper Alcohol spirit wine label TAG-HY130030E
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    HF tamper Alcohol spirit wine label TAG-HY130030E SKU : RFIDLiquorLabel-3
    Special Price US$0.13 Regular Price US$0.14
  22. 50pcs RFID key fobs 13.56MHz proximity ABS key ic tags Token Ring nfc 1k china Fudan S50 1K chip
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    50pcs RFID key fobs 13.56MHz proximity ABS key ic ... SKU : 32234978694
    Special Price US$4.20 Regular Price US$4.67
    Out of stock
  23. 500pcs RFID key fobs 13.56MHz proximity ABS key ic tags Token Ring nfc 1k china Fudan S50 1K chip
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    500pcs RFID key fobs 13.56MHz proximity ABS key ic... SKU : 32235376319
    Special Price US$43.68 Regular Price US$48.53
    Out of stock
  24. 100pcs RFID key fobs 13.56MHz proximity ABS key ic tags Token Ring nfc china Fudan S50 1K chip
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    100pcs RFID key fobs 13.56MHz proximity ABS key ic... SKU : 32235384264
    Special Price US$12.93 Regular Price US$14.37
    Out of stock
  25. 10pcs RFID Key Fobs 13.56MHz China Fudan 1K S50 Chip IC Tags Token Ring NFC Proximity ABS Key
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    10pcs RFID Key Fobs 13.56MHz China Fudan 1K S50 Ch... SKU : 32850311844
    Special Price US$2.52 Regular Price US$2.80
    Out of stock
  26. RFID UHF Anti fake Copper Jewelry label sticker
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    RFID UHF Anti fake Copper Jewelry label sticker SKU : HFJEWEL
    Special Price US$0.50 Regular Price US$0.56
  27. Liquor wine alcohol tamper detection nfc tag
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    Liquor wine alcohol tamper detection nfc tag SKU : RFIDLiquorLabel-1
    Special Price US$0.50 Regular Price US$0.56
  28. NFC Tamper Proof anti-counterfeiting RFID Food Label Food Package Seal Tag
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    NFC Tamper Proof anti-counterfeiting RFID Food Lab... SKU : RFIDFoodLabel
    Special Price US$0.08 Regular Price US$0.09
  29. 10pcs RFID 1K Sticker 41X26mm rectangular NFC tag work for android phone
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    10pcs RFID 1K Sticker 41X26mm rectangular NFC tag ... SKU : 1037472935
    Special Price US$8.52 Regular Price US$9.47
    Out of stock
  30. Anti-metal NFC phone tag 40x40mm 13.56MHZ stick on metal tag
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    Anti-metal NFC phone tag 40x40mm 13.56MHZ stick on... SKU : 1610013199
    Special Price US$9.86 Regular Price US$10.96
    Out of stock
  31. 1000piece/roll NFC Sticker/Adhesive Label/Tag RFID IC 13.56MHz ISO14443A 1k S50 FM1108
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    1000piece/roll NFC Sticker/Adhesive Label/Tag RFID... SKU : 32740572895
    Special Price US$300.09 Regular Price US$333.43
    Out of stock
  32. 100pcs Ntag213 NFC Tags 13.56MHz ISO14443A NFC Sticker Ntag 213 All NFC Phone Available RFID NFC tag
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    100pcs Ntag213 NFC Tags 13.56MHz ISO14443A NFC Sti... SKU : HFLABELNTAG
    Special Price US$0.14 Regular Price US$0.15
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