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Soil pH and NPK Nutrient Measurement Kit, 25 Measurements HI3896

Producer: HANNA Instruments

SKU: HANNA-HI3896 Category: Hanna experimental measuring equipment

– Là bộ dụng cụ đo hóa học tiện lợi, nhanh chóng

- Measure các thông số thường được theo dõi trong đất như pH và các yếu tố quan trọng nhất cho sự phát triển của thực vật: nitơ (N), phốt pho (P) và kali (K)

– HI3896 được trang bị tất cả các thuốc thử và phụ kiện cần thiết để thực hiện hơn 25 lần đo cho từng thông số.

SOIL NUTRITION

Soil pH ranges from pH 5.5 to 7.5, which is adequate for most plants; however, some species prefer more acidic or alkaline environments. However, all plants grow within a specific pH range. pH strongly influences the availability of nutrients and the presence of microorganisms and plants in the soil. The three macronutrients most required by plants are nitrogen (N), phosphorus (P), and potassium (K). Other elements, known as trace elements, are usually present in sufficient amounts in the soil because plants only require them in smaller doses.

– Kiểm tra 4 thông số chất lượng đất quan trọng: Nitơ, phốt pho, kali, pH.

– Cung cấp đầy đủ: Bộ dụng cụ cung cấp đầy đủ phụ kiện để đo.

– Tài liệu giáo dục toàn diện

– Thuốc thử mua riêng khi sử dụng hết

SPECIFICATIONS

NITROGEN
The scale	Identify, low, medium, high
Method	NED
Number of measurements	25
CTK Type	Color measurement
PHOSPHORUS
The scale	Identify, low, medium, high
Method	ascorbic acid
Number of measurements	25
CTK Type	Color measurement
POTASSIUM
The scale	Identify, low, medium, high
Method	Tetraphenylborate
Number of measurements	25
CTK Type	Turbidity
pH
The scale	4 – 9 pH
Resolution	1 pH
Method	Color indicator
Number of measurements	25
CTK Type	Color comparison
Guarantee	Are not
Supply includes	– 2 chai dung dịch extraction 120mL –> đo pH – 1 chai chỉ thị pH 70mL –> đo pH – 25 gói cho mỗi HI3896N-0 -> đo Nito – 25 gói cho mỗi HI3896P-0 -> đo photpho – 25 gói cho mỗi HI3896K-0 -> đo Kali – 3 pipet nhựa 1mL – 5 ống nghiệm đựng mẫu có nắp – 1 muỗng – 1 bàn chải – 4 bảng so màu pH, Nito, photpho và kali – User manual – Paper container