Litmus Paper test (80 strips)
More info
Paper Size:50mm x 10mm (L x W)
PH Range 1 to 14 color chart in each pack
The test strip color changes must be matched with the pH scale color chart within about 15 seconds
Package Content: 80Pcs Per Pack.
Paper Size:50mm x 10mm (L x W)
PH Range 1 to 14 color chart in each pack
The test strip color changes must be matched with the pH scale color chart within about 15 seconds
Package Content: 80Pcs Per Pack.