Water Quality Test Kit (Microbiological) from Mexico
Prepared reagents and chromogenic substrates for detecting total coliforms and E. coli in drinking water samples. Kit includes pre-filled vials with culture media and fluorescence reagents on vial backing. HTS 3822.19.00 for environmental laboratory testing.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include EPA method equivalency validation documentation
• Declare incubation temperature/time requirements for each test
• Provide MPN (most probable number) table for result interpretation