Best Selling Tests

pH test strips, and other chemical testing kits

Check out the top performing, popular pH test strips, and other chemical testing kits from Level 7 Chemical. Testing supplies and kits are manufactured in the USA, since 1934, by Micro Essential Labs, a trusted company known worldwide for their exceptional quality, reliability, and accuracy.

We offer a wide variety of test kits that cover many requirements. If you need to test chlorine strength, peroxide concentration, pH or quat / sanitizer levels for food service, we have what you are looking for.

Wine pH Test Strips

MSRP:

Was:

Now: $14.50 - $96.77

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pH testing strips for Beer

MSRP:

Was:

Now: $23.22 - $96.77

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Hydrion Jumbo pH test Strips 1-12

MSRP:

Was:

Now: $4.50 - $18.81

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Hydrion Water Hardness Test Kit

MSRP:

Was:

Now: $11.03

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Multi-Pad pH Strip 0-14

MSRP:

Was:

Now: $27.75 - $139.70

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Test pH Spill Stick 0-13 pH

MSRP:

Was:

Now: $19.25

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Hydrion pH test paper 6.5-13.0

MSRP:

Was:

Now: $15.45 - $64.48

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Hydrion S/R Dispenser 0.0-6.0

MSRP:

Was:

Now: $15.48 - $64.48

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Hydrion D/R Dispenser 1.0-12.0

MSRP:

Was:

Now: $26.49 - $110.36

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Hydrion Lo Ion Quat Test Kit

MSRP:

Was:

Now: $12.06

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Hydrion Double Roll Quat Check Test Paper

MSRP:

Was:

Now: $24.30 - $101.27

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Hydrogen Peroxide (0-5000 PPM) 100 strips/vial

MSRP:

Was:

Now: $59.55 - $148.92

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