|  | | | Gain Express Holdings Ltd | | | Maintained by: | | We are a professional supplier of all kinds of testing instruments based in Hong Kong. We supply a wide range of products w/ CE approval. Our factory is certified by EN ISO9001-2000 to insure that all our products and services are in accordance with international standards. www.gainexpress.com | |
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| View as:Gallery Sort by:Time: ending soonest | | $40.29  Time left:4h 38m |
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| | | $24.90 Time left:4h 48m |
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| | | $24.14 Time left:6h 40m |
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| | $54.31 Time left:8h 11m |
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| | | $42.65 Time left:8h 11m |
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| | | $22.90 Time left:12h 20m |
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| | $15.99 Time left:17h 17m |
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| | | Including 2 electordes, 1 PH and 1 ORP Electrode $79.40 Time left:1d 1h 20m |
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| | | $20.90 Time left:1d 5h 36m |
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| | $19.90 Time left:1d 6h 41m |
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| | | $189.00 Time left:1d 8h 7m |
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| | $52.75 Time left:1d 18h 36m |
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| | | $35.90 Time left:1d 19h 9m |
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| | $31.00 Time left:1d 20h 52m |
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| | | $24.90 Time left:1d 21h 9m |
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| | | $24.78 Time left:1d 22h 48m |
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| | $19.34 Time left:2d 1h 39m |
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| | | $31.78 Time left:2d 5h 20m |
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| | $24.90 Time left:2d 8h 32m |
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| | | Including 2 electrodes, 1 PH and 1 ORP Electrode $84.68 Time left:2d 10h 32m |
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| | | $20.90 Time left:2d 11h 16m |
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| | $80.86 Time left:2d 16h 33m |
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| | | $45.21 Time left:2d 17h 26m |
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| | | $53.31 Time left:2d 21h 9m |
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| | $18.90 Time left:2d 22h 18m |
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| | | $22.90 Time left:2d 22h 46m |
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| | | $44.21 Time left:2d 22h 59m |
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