Xin Tester Stainless Steel Coating Specific Gravity Cup 37/50/100cc/ml Densimeter Pycnometer
Quick answer
Is $40.39 a good price for Xin Tester Stainless Steel Coating Specific Gravity Cup…?
It is the usual price, not a deal: $40.39 is in line with the typical price of $40.29 that DipScout measured over the last 7 days. Tracked since Oct 23, 2026, it ranged from $40.29 to $40.39.
$40.39
Today it costs $40.39 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $40.29 to $40.39. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 7 days. The store advertises "was $57.70", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$40.39highest ever seen
Lowest$40.29Oct 23 to Oct 30
Highest$40.39since Oct 30
Tracked since Oct 23 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 30, 08:03 UTC | $40.39 | +0.2% |
| Oct 23, 01:46 UTC | $40.29 | start |
| Store | Xin Tester Factory Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Office & School Supplies › Educational Equipment & Supplies |
| Recorded readings | 2 |
| First seen | |
| Last reading |