Product specifications

Catalog-backed specification ranges for humate product buyers

Qiuren product pages use catalog ranges for early screening. Final quoted specifications should be matched to the selected product family, physical form, grade target, sample test and available product analysis documents.

Product architecture

Choose by product family, form, grade and application

The cleaner way to read this product line is not by one SKU name. Start with the product family, then confirm physical form, grade range, application and required documents.

Product familyFormsKey grade signalsBest-fit buyers

Potassium HumateShiny flakes / Powder / Granules / particlesHumic acid: >=40% / >=45% / >=50% / >=60% / >=70%; K2O: 6% / 8% / 10% / 12%; Water solubility: 70% / 85% / 90% / 95% / 98%Fertilizer blenders / Organic fertilizer manufacturers Potassium Fulvic Acid / Potassium FulvateBlack flakes / Fast-dissolving fulvic flakesHumic acid: >=50%; Potassium fulvate: >=50%; Water solubility: 100%Water-soluble fertilizer formulators / Specialty fertilizer importers Sodium HumatePowder / Flakes / Granules / particlesHumic acid: >=40% / >=45% / >=50% / >=60% / >=70%; Moisture: <=12% / <=15% / <=16% / <=18%; Water solubility: 70% / 85% / 90% / 95% / 98%Agriculture raw material buyers / Aquaculture product distributors

Specification detail

Product-family specification tables

Potassium Humate

Appearance: Black powder / flakes / granules
Humic acid (dry basis): >=40% / >=45% / >=50% / >=60% / >=70%
K2O: 6% / 8% / 10% / 12%
Moisture: <=15% / <=18%
pH: 9-10
Water solubility: 70% / 85% / 90% / 95% / 98%
Packing: 25kg bag / jumbo bag / private label on request

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Potassium Fulvic Acid / Potassium Fulvate

Appearance: Black flakes
Humic acid (dry basis): >=50%
Potassium fulvate: >=50%
K2O: >=12%
pH: 9-11
Water solubility: 100%
Packing: 25kg bag / customized label on request

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Sodium Humate

Appearance: Black powder / granules / flakes
Humic acid (dry basis): >=40% / >=45% / >=50% / >=60% / >=70%
Moisture: <=12% / <=15% / <=16% / <=18%
pH: 8-10
Water solubility: 70% / 85% / 90% / 95% / 98%
Packing: 25kg bag / jumbo bag on request

Open product page

Document package

What each document supports in an RFQ

Understand which documents support initial screening, product matching, shipment discussion and buyer-side compliance review.

Catalog

Product range, product forms, broad specification ranges and application direction.

MSDS

Safety handling reference. It does not replace COA or local compliance review.

COA / analysis report

Batch or shipment-stage quality reference, provided when applicable for the quoted goods.

TDS

Technical product sheet for selected grade, application and formulation discussion.

Transport report

Shipment classification reference for humic acid organic fertilizer; scope must match the quoted goods.

Packing evidence

Photos/videos for bag, pallet, warehouse and container loading confirmation.