Ihumate black shiny seaweed extract flakes display, no impurities
Ihumate 100% water soluble seaweed extract flakes, high activity seaweed extract
Ihumate seaweed extract flakes all specifications woven bag packaging, support OEM customization
Ihumate seaweed extract flakes thickness and size measurement display
Ihumate seaweed extract flakes water solubility test, dissolves rapidly with no precipitation
High quality seaweed extract flakes detail close-up, showcasing Ihumate purification process
Ihumate black shiny seaweed extract flakes display, no impurities
Ihumate 100% water soluble seaweed extract flakes, high activity seaweed extract
Ihumate seaweed extract flakes all specifications woven bag packaging, support OEM customization
Ihumate seaweed extract flakes thickness and size measurement display
Ihumate seaweed extract flakes water solubility test, dissolves rapidly with no precipitation
High quality seaweed extract flakes detail close-up, showcasing Ihumate purification process

Seaweed Extract Flakes

  • Appearance: 2-4 mm flakes
  • Water Solubility: 100%
  • Alginic Acid: > 18%
  • Mannitol: > 1%
  • Ca/Mg/S/B: > 3%
  • pH: 8-9
Related Products
Reference price range:USD 2000 - 5000

Seaweed Extract Flakes (SEAWEED 100)

Seaweed Extract Flakes

Key specifications: Appearance: 2-4 mm flakes, Water Solubility: 100%, Alginic Acid: > 18%, Mannitol: > 1%, Ca/Mg/S/B: > 3%, pH: 8-9.

Suitable for professional agricultural formulations, crop nutrition and field management programs.

Seaweed Extract Flakes Specifications

Technical ParametersDetailed SpecsTesting MethodsReference Standards
Appearance2-4 mm flakes--
Water Solubility100%Gravimetric MethodGB/T 20913
Alginic Acid> 18%SpectrophotometryNY/T 2117-2012
Mannitol> 1%--
Ca/Mg/S/B> 3%--
pH8-9Potentiometric MethodNY/T 1973-2010

Seaweed Extract Flakes - Introduction Video

  • 2-4MM black shiny flakes
  • High purity
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Seaweed Extract Flakes - Solubility Video

  • 100% water soluble
  • Dissolves rapidly with no precipitation
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COA, TDS, MSDS & HM Test Reports

Certificate of Analysis (COA)

Certificate of Analysis: Seaweed Extract Flakes

Technical Data Sheet (TDS)

TDS: Seaweed Extract Flakes

Safety Data Sheet (MSDS)

MSDS: Seaweed Extract Flakes

Heavy Metal Test Report

Heavy Metal Test Report: Seaweed Extract Flakes

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Need custom documents or specific test results?

Frequently Asked Questions

Ihumate FAQ: Sourcing, organic certification, logistics, and customization.
Apply for Ihumate Free Samples: Global shipping for lab compliance testing.
1

What are the key specifications?

Key specifications: Appearance: 2-4 mm flakes, Water Solubility: 100%, Alginic Acid: > 18%, Mannitol: > 1%, Ca/Mg/S/B: > 3%, pH: 8-9. Suitable for professional agricultural formulations, crop nutrition and field management programs.
2

Are you a trading company or a manufacturer?

We are a professional manufacturing enterprise. Our modern factory is located in Huozhou, Linfen, Shanxi, China. With an annual capacity of 500,000 tons, we invite global partners to visit our facility.
3

How do you perform quality control?

4

Do you provide samples?

5

What are the payment terms?

6

How can I track my shipment after payment?

7

What is the Minimum Order Quantity (MOQ)?

8

Can you customize packaging or print our logo?

9

How long is the delivery time?

More questions about our products?

Application & Dosage: Seaweed Extract Flakes

Seaweed extract flakes are suitable for various planting scenarios including field crops, greenhouses, orchards, and vegetable gardens. They can be applied independently to condition soil and supplement nutrients, or used as fertilizer additives to enhance compound fertilizer efficiency.

Fertilizer Manufacturing and Blending

  • Granular Fertilizers:
    Easily incorporated into granular NPK and compound fertilizers to enhance synergistic nutrient absorption efficiency.
  • Liquid Fertilizers:
    Easy-dissolving property makes it an ideal additive for liquid fertilizers.
  • Organic & Bio-fertilizers:
    Key specifications: Appearance: 2-4 mm flakes, Water Solubility: 100%, Alginic Acid: > 18%, Mannitol: > 1%, Ca/Mg/S/B: > 3%, pH: 8-9.

Drip Irrigation & Hydroponics

  • Drip Irrigation Systems:
    Dissolves easily in drip irrigation systems, ensuring efficient nutrient delivery to the root zone.
  • Hydroponics:
    Suitable for hydroponic and greenhouse cultivation.

Application Ratio Scheme

Crop NameGrowth StageApplication Ratio
RiceSeedling Stage3-5 Kg/hectare
Pre-booting Stage3-5 Kg/hectare
Filling Stage3-5 Kg/hectare
Sweet Corn/RapeseedGrowing Period3-5 Kg/hectare
Wheat/PeanutStem Elongation Stage3-5 Kg/hectare
PineappleFruit Expansion Stage4-6 Kg/hectare
Citrus/LycheeBud Break Stage5-8 Kg/hectare
Fruit Expansion Stage6-10 Kg/hectare
BananaVegetative Growth Stage5-8 Kg/hectare
GrapePre-bloom & Post-bloom4-6 Kg/hectare
StrawberryPlanting Stage3-5 Kg/hectare
Tomato/Bitter MelonEarly Flowering Stage4-6 Kg/hectare
Continuous Harvest Period4-6 Kg/hectare
Choy Sum/Kai-lanEntire Growth Period3-5 Kg/hectare
PotatoTuber Formation Stage5-8 Kg/hectare
Purple Sweet PotatoTuber Expansion Stage5-8 Kg/hectare

Product Advantages: Seaweed Extract Flakes

Seaweed extract flakes balance acid soil improvement, root promotion and potassium supplementation, stress resistance and quality enhancement, supporting ecological planting and high-quality yield.

1

Powerful Soil Improvement, Nutrient Activation

Key specifications: Appearance: 2-4 mm flakes, Water Solubility: 100%, Alginic Acid: > 18%, Mannitol: > 1%, Ca/Mg/S/B: > 3%, pH: 8-9.

2

High Potassium Synergy, Precise Nutrition

Key specifications: Appearance: 2-4 mm flakes, Water Solubility: 100%, Alginic Acid: > 18%, Mannitol: > 1%, Ca/Mg/S/B: > 3%, pH: 8-9.

3

Enhanced Stress Resistance, Robust Growth

Alginic acid stimulates crop stress resistance genes, improving drought, cold, and disease tolerance. High potassium strengthens stem toughness and lodging resistance, helping crops grow robustly under extreme conditions and reducing flower and fruit drop.

4

Quality and Yield Improvement, Enhanced Value

Nutrients dissolve rapidly and release evenly. Alginic acid improves fruit quality, while high potassium increases fruit sweetness and coloration, reduces deformed fruits, extends shelf life, and significantly enhances the commercial value and total yield of agricultural products.

5

Easy-to-Apply Flakes, Wide Adaptability

The 2-4mm flakes are uniform in size, 100% water soluble, and can be broadcast, applied via fertigation, drip irrigation, or mixed with fertilizers. Suitable for various scenarios including field crops, greenhouses, and orchards, compatible with diverse crop cultivation needs.

Certifications: Seaweed Extract Flakes

Ihumate is backed by globally recognized certifications.

  • 🏅 OMRI Listed – Approved for organic use (USDA/NOP standards)
  • 🏅 CERES Certified – High-standard organic inputs for sustainable agriculture
  • ✔ Excellent international production process with full batch traceability
  • ✔ Meeting the strict demands of global distributors and formulators
Ihumate OMRI certificate proving compliance with USDA/NOP organic standards.
Ihumate Potassium Humate CERES organic certificate for EU and NOP standards.
Ihumate Potassium Fulvate CERES organic certificate ensuring global export quality.
Ihumate Mineral Humic Acid CERES organic certificate for high-end agriculture.
Ihumate Mineral Fulvic Acid CERES organic certificate for EU and NOP compliance.
Ihumate Sodium Humate CERES certificate for aquaculture, feed, and industrial use.
Ihumate Seaweed Extract CERES organic certificate, rich in natural hormones.

Ihumate Global Exhibition Videos

We showcase our Humic Acid, Seaweed, Liquid Fertilizer, and Bio-control series globally.
Join us at our 2026 exhibitions:
Event: Shanghai CAC (Fshow)
Booth: 12G05
Date: March 17-19, 2026
Address: No. 333 Songze Avenue, Qingpu District, Shanghai
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