Hydrion™ Buffer Chemvelopes

Powdered ingredients make precision buffers: ±0.02pH at 25°C

Hydrion™ pH Test Papers, Wide-Range Products for Science Education

Select the pH range you need, quickly and inexpensively.

Micro Essential Lab Hydrion™ One Drop Concentrated Indicator Solution Kit

Concentrated pH indicator solution only needs one drop to test pH

Tri-Check Buffer Sets Products for Science Education

Calibrated and preweighed amounts of buffer powders at three pH values — 4.0, 7.0 and 10.0.

Insta-Chek™ Wide-Range Paper Dispenser Products for Science Education

Single color match for each pH value.

Micro Essential Lab Single-Roll Hydrion™ pH Test Paper, With Chart

Manufactured since 1934, pHydrion™ test papers set the standard for quality, accuracy and reliability

Micro Essential Labs Hydrion™ Sanitizer: Chlorine Test Strip Available on GSA/VA Contract for Federal Government customers only.

Provides a simple, reliable and economical means to measure quarternary concentration of ammonium, chlorine and iodine sanitizer solutions

Micro Essential Lab Insta-Chek™ 0-13 Wide-Range pH Test Paper/Dispenser

Direct reading pH paper with 14 colors for 14 pH values—the widest range available on a single paper

Test Paper Refill

Refill for Hydrion™ Micro Chlorine Tester

Micro Essential Lab pHIZATEST™ Nitrazine Indicator Paper

Clear, bright color matches at 0.5 intervals

Micro Essential Lab Hydrion™ Spectral 0-14 Plastic pH Strips

Single color match — just dip and read

Micro Essential Labs Hydrion pH Buffers

Available in convenient envelopes or vials

Micro Essential Labs Hydrion™ Sanitizer Test Kits: Quaternary Test Paper Kits

Provides a simple, reliable and economical means to measure quaternary concentration of ammonium, chlorine and iodine sanitizer solutions

Micro Essential Labs Hydrion™ Lo Iodine Test Kit

Provides a simple, reliable, and economical means to measure quarternary concentration of ammonium, chlorine and iodine sanitizer solutions

Hydrion™ Urine and Saliva pH Paper, Range 5.5-8.0

Provides excellent color separation in both the acid range and the alkali range

Fisherbrand™ Economical Plastic pH Strips Products for Science Education

Offer excellent color separation in the pH range; 50 pH test strips/pack.

Rain Survey Kit Products for Science Education

Multiple testing and group use.

Micro Essential Labs Hydrion™ Quaternary Test Kits

Provides a simple, reliable and economical means to measure quaternary concentration of ammonium, chlorine and iodine sanitizer solutions

Micro Essential Labs Hydrion™ Quat Test Paper Refill

Test paper measures from 0 to 400ppm

Micro Essential Labs Hydrion™ Sanitizer: Quaternary Test Paper

Provides a simple, reliable, and economical means to measure quarternary concentration of ammonium, chlorine and iodine sanitizer solutions

Micro Essential Lab HYDRION QT-44 TEST PAPER 10/CS

14-853-181 HYDRION QT-44 TEST PAPER 10/CS HYDRION QT-44 TEST PAPER 10/CS

Micro Essential Lab HYD PAP SGL RL PH5.2-6.6 10/PK

14-853-150F HYD PAP SGL RL PH5.2-6.6 10/PK HYD PAP SGL RL PH5.2-6.6 10/PK

Micro Essential Lab HYDRNSTRPS PH1-11 10VIALS/CS

14-853-164B HYDRNSTRPS PH1-11 10VIALS/CS HYDRNSTRPS PH1-11 10VIALS/CS

Micro Essential Lab BUFFER CAPSULES PH 12 5VL/CS

14-853-258 BUFFER CAPSULES PH 12 5VL/CS BUFFER CAPSULES PH 12 5VL/CS

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