Hydrogen Peroxide Water Test Strips H2O2 0-100Mg/L For Swimming Pool, Aquarium and Drinking Water
$7.51
Today it costs $7.51 on AliExpress. Since Oct 22, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for less than a day; confirming a drop takes at least 3 days. The store advertises "was $7.74", but that is the store's own claim; we only state discounts our price history proves.
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Price history
$7.51
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | Changchun Wancheng Bio-electronics Factory Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/22/2026, 3:47:21 PM UTC |