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Visit www.coronavirus.gov for Information on the Corona-virus disease (COVID-19) Pandemic.
If you do not understand these 3 words, google them: symptom, symptomatic and asymptomatic. Some of us were ignorant at Clarkson but not anymore.

How many young people under the age of 18 have died while having the Corona Virus in the state of California in the USA with a population of 39.5 million?
CDPH shows 79 as of September 20, 2022. This is 0.0002% of the California population. Have a health problem or over 80, yes it is dangerous but so is the Flu and Pneumonia.
Sweden with 10 million people never had any mask mandate and had the same results as the state of California! - - References: CDPH , Flu and Sweden

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Test Papers

Displaying products 1 - 4 of 4 results
Chlorine Test Paper 0-200 ppm 100/Vial
Clarkson Price: $5.40
Chlorine Test Paper 0-200 ppm 100/Vial
Clarkson T6009
Chlorine Test Paper 0-200 ppm 100/Vial
Precision Laboratories 145
Clarkson P4320-50 Single Roll Dispenser pH 1-12
Micro Essential Lab Single-Roll Hydrion pH Test Paper, With Chart pH 1-12
List Price: $11.41
Clarkson Price: $5.64
You Save: $5.77 (51 %)
Micro Essential Lab Single-Roll Hydrion pH Test Paper, With Chart pH 1-12
Clarkson P4320-50
Micro Essential Lab Single-Roll Hydrion pH Test Paper, With Chart pH 1-12
Micro Essential 50
Clarkson P4320-50 Single Roll Dispenser pH 1-12
pH PAPER 1-12 (5 ROLLS/PK REFILL #160)
Clarkson Price: $22.42
pH PAPER 1-12 (5 ROLLS/PK REFILL #160)
Clarkson P4320-50R
pH PAPER 1-12 (5 ROLLS/PK REFILL #160)
Micro Essential 50R
Quat Test Paper 0-400 ppm Hydrion (QT10)
Clarkson Price: $5.98
Quat Test Paper 0-400 ppm Hydrion (QT10)
Clarkson T6010
Quaternary Test Paper 0-400 ppm Hydrion (QT10)
Micro Essential QT-10