Explore Free Safer Modules

Explore
8276 Certificates Issued

Verify Certificate

Chemical Handling and Waste Management

Certificate Verification ID: 1275F9EA7-1277D5F71-126F4F71C Verified
Science Safety Certificate

Click to enlarge

This is a valid credential issued by us.

Recipient Details
Awarded to
Katrina L. Serrano
Credential
Science Safety Certificate
For
Chemical Handling and Waste Management Read more
Issued
April 24, 2026
Verification ID
1275F9EA7-1277D5F71-126F4F71C
Credential number
EMP6-B62F-V92Y
Scan to verify this certificate Verification link

We value your privacy

We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "Accept All", you consent to our use of cookies.

Cookie Policy

Customize

  • Needed for the site to work: signing in, the cart, your consent choice. Always on.

    8 cookies
    • ss_consent 1 yearYour cookie choice on this site, so you are not asked again.
    • wordpress_logged_in_* 2 days, or 14 days with "remember me"Keeps you signed in as you move between pages.
    • wordpress_sec_* 2 days, or 14 days with "remember me"The secure half of your sign-in.
    • wordpress_test_cookie SessionChecks that your browser accepts cookies when you sign in.
    • wp-settings-* 1 yearYour display settings when signed in.
    • wp_woocommerce_session_* 2 daysYour shopping session: the cart and the checkout.
    • woocommerce_cart_hash SessionTells the site whether your cart has changed.
    • woocommerce_items_in_cart SessionWhether your cart holds anything.

  • Remembers choices you make, such as a language or a region, and supports features like live chat.

    1 cookie
    • woocommerce_recently_viewed SessionThe products you looked at, so the site can show them again.

  • Helps us understand how visitors use the site: which pages are read, and for how long.

    2 cookies
    • _ga 2 yearsGoogle Analytics: tells one visitor from another. Set only after you allow analytics.
    • _ga_* 2 yearsGoogle Analytics: keeps your session state. Set only after you allow analytics.

  • Measures how fast pages load so we can make them faster.

  • Used to show you content and offers that match your interests, on this site and elsewhere.

    1 cookie
    • sbjs_* SessionWooCommerce order attribution: where you came from, so a purchase can be credited to the campaign or site that sent you.

Do Not Sell or Share My Personal Information

Some cookies from other companies help show you offers on other sites. Tick the box and save your preference to opt out of that sharing; untick it to opt back in at any time.

Report

Contains abusive or derogatory content
Contains mature or sensitive content
Contains misleading or false information
Contains spam, fake content or potential malware
Harassment or bullying behavior

Block Member?

Please confirm you want to block this member.

You will no longer be able to:

  • See blocked member's posts
  • Mention this member in posts
  • Invite this member to groups
  • Message this member

Please allow a few minutes for this process to complete.

Report

You have already reported this .