BIT 20N 2-Methyl-4-Isothiazolin-3-one Preservative
20% 2-methyl-4-isothiazolin-3-one aqueous solution for metalworking fluid preservation. HTS 3808.99.3000 classification for specifically listed isothiazolinone biocides.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lubricating preparations with biocides
Metalworking fluids classified as lubricants when biocide secondary
If bulk metalworking additive
Industrial fluid additives without retail packing
If pure BIT without preservative formulation
Chemical compounds by structure when not formulated biocides
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Import Tips & Compliance
• Metalworking fluid compatibility testing; Biocide depletion rate documentation; Nitrite-free formulation certification
Related Products under HTS 3808.99.30.00
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CMIT/MIT/MIT Tri-Active Preservative Blend
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