Visit 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 104 as of May 9, 2023. 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

Browse by Manufacturer
Browse Categories

Solution Graphics
Search our store
Please contact us with any questions through our email form provided below or e-mail
Clarkson Laboratory and Supply Inc.
350 Trousdale Drive
Chula Vista CA 91910 USA
Sales Dept Phone: 619-425-1932 
Laboratory Phone: 619-425-1993
Fax: 619-425-7917

Business Hours:

8:30 AM to 4:00 PM Pacific Standard Time (PST) Monday - Friday, closed Noon - 1:00 PM for lunch.

Closed Saturday and Sunday

Laboratory Information and forms 
We ship worldwide and do not have distributors.
We accept major credit cards from the United States of America and Canada.
Our company's policy on international sales is for all payments to be made in full in advance by bank wire transfer or thru PayPal
Click on the PayPal logo on the bottom left of this page to see how it works.

* denotes required field

Contact Name*
Email Address*
Comments or Questions*
2000 characters remaining
Enter the code shown: