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

Choose Options
pH testing strips for Beer

MSRP:

Was:

Now: $23.22 - $96.77

Choose Options
Hydrion Jumbo pH test Strips 1-12

MSRP:

Was:

Now: $4.32 - $18.00

Choose Options
Hydrion Water Hardness Test Kit

MSRP:

Was:

Now: $10.55

Add to Cart The item has been added
Multi-Pad pH Strip 0-14

MSRP:

Was:

Now: $27.75 - $139.70

Choose Options
Test pH Spill Stick 0-13 pH

MSRP:

Was:

Now: $18.45

Add to Cart The item has been added
Hydrion pH test paper 6.5-13.0

MSRP:

Was:

Now: $14.80 - $61.70

Choose Options
Hydrion S/R Dispenser 0.0-6.0

MSRP:

Was:

Now: $15.48 - $64.48

Choose Options
Hydrion D/R Dispenser 1.0-12.0

MSRP:

Was:

Now: $25.35 - $105.60

Choose Options
Hydrion Lo Ion Quat Test Kit

MSRP:

Was:

Now: $11.54

Add to Cart The item has been added
Hydrion Double Roll Quat Check Test Paper

MSRP:

Was:

Now: $23.25 - $96.90

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

MSRP:

Was:

Now: $57.00 - $142.50

Choose Options

No more products to load.

No more pages to load.