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TEST PAPERS—pH continued on next page.
Test Papers—pH, continued
Hydrion Spectral
1–14 pH Test Paper
1–14 pH range. Includes one
15-foot roll in despenser with
color chart.
Catalog No. Price/Roll
AP8577 $6.80
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. Price/Set
AP170 $43.05
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Hydrion 1–12 pH Test Strips
1–12 pH range. 100 strips per vial. Color charts included.
Catalog No. Price/Vial Price/Pkg. of 10 Vials
AP1107 $2.10 $19.40
Efficient Use of pH Paper
Get more uses out of your pH paper rolls by giving
students smaller pieces. A small piece provides the
same information as a larger piece.
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 pH Test Paper $12.85
AP5412 Refill 29.30
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 pH Test Paper $13.85
AP5412 Refill 29.30
Dip-and-Read pH Test Strips
Plastic strips with indicator pads at one end. 50 strips
per package. Color chart included.
Catalog No. pH Range Price/Pkg.
FB0497 3.0–6.0 $8.10
FB0498 5.0–9.0 8.26
FB0499 1–14 9.60
Dip-and-Read Universal
pH Test Strips
0–14 pH range. 100 strips per package.
Catalog No. Price/Pkg.
AP9287 $13.35
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. pH Range Price
AP310 0.0–1.5 $6.25
AP320 1.4–2.8 6.38
AP325 3.0–5.5 6.25
AP333 4.8–6.7 6.25
AP334 4.5–7.5 6.25
AP335 6.0–8.0 6.20
AP350 6.8–8.4 6.25
AP358 8.0–9.5 6.25
AP375 10.0–12.0 6.25
AP395 12.5–14.0 6.25
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.
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 175.
Universal Indicator Color Charts
Available two ways. Use the overhead transparency
whenever your students are using Flinn universal
indicator to determine
the pH of a solution. The color
of each pH is clearly displayed on the overhead projector
and can be seen across the laboratory. The chart
displays the colors and pH values of each pH unit from
4 to 10. 81/2" x 11".
Smaller charts are available as 23/4" x 31/2" cards to
place at each lab station or hand out to students for
their notebooks. 23/4" x 31/2" charts are sold as a package
of 30.
Catalog No. Description Price/Each
AP5367 Universal Indicator
Color Charts
$10.75
AP8765 Universal Indicator
Charts, 23/4" x 31/2",
Pkg. of 30
5.70
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