ACS Reagent Potassium Persulfate
ACS-grade potassium persulfate for laboratory oxidations and analysis. Pure compound under HTS 2833.40.60.10 as potassium peroxosulfate.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If diagnostic reagents in lab kits
Prepared lab reagents classify in 3822, not pure chemicals.
If sodium salt counterpart
Sodium peroxosulfates specifically in 2833.40.10 subheading.
If US goods returned after lab use
Returned US-made chemicals may qualify for duty-free under 9802.
Not sure which classification is right?
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Import Tips & Compliance
• Include ACS certification; small qty may need lab import exemption
• Distinguish from technical grade
Related Products under HTS 2833.40.60.10
Potassium Persulfate Crystals
Potassium persulfate (K2S2O8) is a white crystalline powder used as an oxidizing agent in chemical synthesis and polymerization processes. It falls under HTS 2833.40.60.10 as a peroxosulfate (persulfate) of potassium, specifically classified as 'other' peroxosulfates of potassium. This chemically defined inorganic compound meets Chapter 28 criteria for peroxosulfates.
Diammonium Potassium Persulfate
A double salt combining potassium persulfate with ammonium, used in etching and polymerization applications. Classified under HTS 2833.40.60.10 as a peroxosulfate of potassium per Chapter 28 note on double salts in 2842, but specifically as 'other' potassium peroxosulfates here.
Technical Grade Potassium Persulfate Powder
Technical grade K2S2O8 powder for industrial bleaching and initiator use, with >98% purity. It is a peroxosulfate of potassium, fitting HTS 2833.40.60.10 as 'other' peroxosulfates, chemically defined per Chapter 28.
Potassium Persulfate Flakes
Flaked form of potassium persulfate for easier handling in polymer production. As a pure peroxosulfate of potassium, it is classified in HTS 2833.40.60.10 under 'other' peroxosulfates.
High Purity Potassium Persulfate for Electronics
Ultra-pure K2S2O8 (>99.5%) used in microelectronics etching. It qualifies as a chemically defined potassium peroxosulfate under HTS 2833.40.60.10.
Potassium Persulfate for Hair Bleaching
Fine powder potassium persulfate formulated for professional hair bleaching products. As a base peroxosulfate of potassium, it is under HTS 2833.40.60.10 when imported pure.