• Dutch Nutrient pH Down 20% Phosphoric Acid - 500 ML
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Product benefits

  • Lowers pH
  • Concentrated Formula
  • Multi-System Use
  • Consistent Results

This product may offer additional benefits beyond those listed.

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荷兰营养液 pH 调节剂 20% 磷酸 - 500 毫升

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Product benefits

  • Lowers pH
  • Concentrated Formula
  • Multi-System Use
  • Consistent Results

This product may offer additional benefits beyond those listed.

Description
Description
Dutch Nutrient pH Down 20% 磷酸是一种磷酸类pH降低产品，用于在pH值过高时降低溶液pH，以实现更严格的pH控制。

这是一款专为直接的pH管理而设计的pH调节剂。如果您想要清晰、可预测的溶液pH变化，而不需要额外功能，这款产品能让工作变得简单：它能降低pH值。对于定期监测pH值并希望使用专用pH控制产品以实现日常稳定性的种植者来说，它也是一个实用的pH降低剂。

Dutch Nutrient pH Down 20% 磷酸的定位是高浓缩型产品，这使其成为日常园艺中持续pH校正的有效选择。它专注于可靠的pH控制，其简洁、专用化的特性适合那些喜欢直接工具而非多功能添加剂的种植者。对于搜索“磷酸pH降低剂”或“pH降低产品”的消费者来说，这是一款经典风格的pH降低剂，旨在将溶液pH保持在支持持续养分可利用性的范围内。

事实层面清晰而简洁：这是一种基于磷酸的pH调节剂，来源于磷酸。这种单一的活性成分是产品的核心，这也是为什么它易于理解并易于匹配园艺中的正确需求。它旨在支持在pH漂移可能导致性能不稳定的花园中实现稳定的pH控制。

Dutch Nutrient pH Down 20% 磷酸适用于水培、土壤、椰糠和无土栽培设置，这使得在各种常见种植方式中保持一种专用的pH降低剂变得容易。它非常适合家庭园丁和种植者，他们需要一款磷酸类pH降低产品来实现持续的pH控制和可预测的溶液pH管理。

产品优势：营养生长期；开花期；室内；室外；常规浇水；浇水系统；水培；椰糠安全；土壤；无土；降低pH值；浓缩配方；多系统使用；效果一致。

保证分析：磷酸（P2O5）：20.0%。

来源于：磷酸。

Warnings & Safety
Chemical Handling Safety

DANGER: This product may be corrosive and can cause severe skin burns and serious eye damage. Read the product label before use and use only as directed.

Chemical Safety Precautions

Keep out of reach of children and pets. Do not breathe fumes, mist, vapour, or spray. Avoid contact with skin, eyes, and clothing. Wear protective gloves, protective clothing, and eye or face protection when handling this product.

Chemical First Aid – Skin Contact

IF ON SKIN OR HAIR: Remove contaminated clothing immediately. Rinse skin with water or shower. Wash contaminated clothing before reuse. Seek medical advice if irritation, burning, or discomfort persists.

Chemical First Aid – Eye Contact

IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Contact a poison centre or doctor immediately.

Chemical First Aid – Ingestion

IF SWALLOWED: Rinse mouth. Do not induce vomiting unless instructed by a medical professional. Contact a poison centre or doctor immediately.

Chemical First Aid – Inhalation

IF INHALED: Move the person to fresh air and keep them comfortable for breathing. If coughing, breathing difficulty, dizziness, or other symptoms occur, seek medical assistance.

Chemical Storage And Handling

Store locked up, tightly closed, and in the original container. Keep only in original packaging. Absorb spillage to prevent material damage. Dispose of contents and container according to local regulations and the product label.

Chemical Important – Medical

If medical advice is needed, keep the product label or container available. Always follow the specific instructions and safety recommendations provided by the manufacturer. This safety notice is intended as general guidance and does not replace official label directions or documentation.

Guaranteed Minimum Analysis
Phosphoric Acid (P2O5) 20.0%

Derived From
Phosphoric Acid

Frequently Asked Questions
Why is phosphoric acid (P2O5) important for plant growth?

Phosphoric acid helps supply usable phosphorus for root development and plant energy transfer while also lowering nutrient-solution pH, making it uniquely valuable because it supports growth and improves nutrient availability at the same time—unlike many other phosphorus sources that don’t strongly influence pH.

Read the full guide

Can phosphoric acid cause nutrient lockout?

Yes, it can if it pushes phosphorus too high or drives pH too low, because both conditions can reduce the plant’s ability to take up key micronutrients and calcium even when they’re present in the feed, which makes phosphoric acid uniquely powerful compared with slower, gentler phosphorus sources.

Read the full guide

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