№ lp_1_2_21336
Standard operating procedure for field measurement of residual chlorine in water after chlorination using photometric instruments, with guidance on reagents, calibration, and sample handling for compliance monitoring.
Year: 2011
Region / City: Not specified
Topic: Chlorine measurement in water
Document Type: Standard Operating Procedure (SOP)
Organization: DEP
Author: Not specified
Target Audience: Field technicians, laboratory staff
Effective Period: Not specified
Approval Date: Not specified
Revision Date: Not specified
Price: 8 / 10 USD
The file will be delivered to the email address provided at checkout within 12 hours.

Don’t have cryptocurrency yet?

You can still complete your purchase in a few minutes:
  1. Buy Crypto in a trusted app (Coinbase, Kraken, Cash App or any similar service).
  2. In the app, tap Send.
  3. Select network, paste our wallet address.
  4. Send the exact amount shown above.
After sending, paste your TXID (transaction ID) and your email to receive the download link. Need help? Contact support and we’ll guide you step by step.