Micro Essential Lab

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 Single-Roll Hydrion™ pH Test Paper, With Chart

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

Rain Survey Kit Products for Science Education

Multiple testing and group use.

Micro Essential Labs Hydrion pH Buffers

Available in convenient envelopes or vials

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

Single color match for each pH value.

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

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

Micro Essential Lab Hydrion™ One Drop Concentrated Indicator Solution Kit

Concentrated pH indicator solution only needs one drop to test pH

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

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

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

Single color match — just dip and read

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 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™ 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

Test Paper Refill

Refill for Hydrion™ Micro Chlorine Tester

Micro Essential Labs Hydrion™ Quat Test Paper Refill

Test paper measures from 0 to 400ppm

Fisherbrand™ Economical Plastic pH Strips Products for Science Education

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

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.

Micro Essential Lab pHIZATEST™ Nitrazine Indicator Paper

Clear, bright color matches at 0.5 intervals

Micro Essential Lab PH HYDRION PAPR TST A2-10 10PK

14-853-137 PH HYDRION PAPR TST A2-10 10PK PH HYDRION PAPR TST A2-10 10PK

Micro Essential Lab HYDRION LO BUFFER LO ION

14-853-159 HYDRION LO BUFFER LO ION HYDRION LO BUFFER LO ION

Micro Essential Lab HYD.STRPS PH1-12 100/VL 500/PK

14-853-165C HYD.STRPS PH1-12 100/VL 500/PK HYD.STRPS PH1-12 100/VL 500/PK

Micro Essential Lab HYDRION PAPER SGL RL PH 2 - 10

14-853-150M HYDRION PAPER SGL RL PH 2 - 10 HYDRION PAPER SGL RL PH 2 - 10

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