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Hydrion Insta-Chek 0–13 pH Test Paper
0–13 pH range. Includes two 15-foot rolls and color charts. Refill includes five 15-foot
rolls.
Catalog No. Description Price/Each
AP5894 Hydrion Insta-Chek 0–13 pH Test Paper $13.81
AP5412 Hydrion Insta-Chek 0–13 pH Test Paper, Refill 31.50
Hydrion Spectral 1–14 pH Test Paper
1–14 pH range. Includes one 15-foot roll in despenser with color chart.
Catalog No. Description Price/Each
AP8577 Hydrion Spectral 1–14 pH Test Paper $7.50
Hydrion Ultrafast 0–14 pH Test Paper
0–14 pH range. Includes two 15-foot rolls: one to measures 0–13 and the other
measures 12.5–14. Refill includes five 15-foot 0–13 rolls.
Catalog No. Description Price/Each
AP5411 Hydrion Ultrafast 0–14 pH Test Paper $14.89
AP5412 Hydrion Ultrafast 0–14 pH Test Paper, Refill 31.50
Hydrion Narrow Range pH Test Paper
A sharp color change for each half pH unit. Supplied in a plastic dispenser case with
color chart and convenient tear-off tabs. Each roll measures 15 feet.
Catalog No. Description pH Range Price/Each
AP310 Hydrion Narrow Range pH Test Paper 0.0–1.5 $6.50
AP320 1.4–2.8 6.86
AP325 3.0–5.5 6.72
AP333 4.8–6.7 6.72
AP334 4.5–7.5 6.72
AP335 6.0–8.0 6.67
AP350 6.8–8.4 6.72
AP358 8.0–9.5 6.72
AP375 10.0–12.0 6.72
AP395 12.5–14.0 6.72
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TEST PAPERS—pH continued on next page.
Test Papers—pH, continued
Hydrion Pocket pH Set
0–14 pH range. Includes one 0–13 15-ft roll and six narrow range 15-ft roll. Each 15-foot
roll of paper is supplied in a plastic dispenser case with color chart and convenient
tear-off tabs. Set is packaged in a durable carton for permanent storage.
Catalog No. Description Price/Set
AP170 Hydrion Pocket pH Set $46.28
pH Meter
Be sure to review our catalog listings for pH meters, particularly the Flinn pH
meter—a pH meter at a reasonable price for science departments with limited
budgets. See page 167.
Hydrion Spectral
1–14 pH Test Paper
AP8577
Use Test Paper
When applicable,
immediately compare
test paper color with
the color chart.
Moisten the tip of a clean
stirring rod with the
solution to be tested.
Place a drop of
solution on the
test paper.
Hydrion Insta-Chek
0–13 pH Test Paper
AP5894, etc.
Hydrion Pocket pH Set
AP170
Hydrion Ultrafast 0–14
pH Test Paper
AP5411, etc.
Hydrion Narrow Range
pH Test Paper
AP310, etc.
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