Free quotations · Genuine products · Delivery across Thailand and worldwide
Free quotations · Genuine products · Delivery across Thailand and worldwide
Product code: MX-11780
The HANNA nitrate test kit for soil and irrigation water makes it possible to determine the need for nitrogen fertilization. It also obtains the best crop response and avoids over-fertilization. Nitrate is reduced to nitrite in the presence of cadmium.
Prices are quoted, not listed. Add this product to your quote request and we reply with pricing and availability, usually within one business day. No payment, no account, no minimum order.
Prefer to talk? Call +66 99 241 5692, email us or chat on LINE.
The HI38050 is a colorimetric chemical test kit that determines the nitrate concentration in irrigation water and soil. Samples of irrigation water are measured within a 0 to 50 mg/L (ppm) range as nitrate-nitrogen (NO3--N); samples of soil are measured within a 0 to 60 mg/L (ppm) range as nitrate-nitrogen (NO3--N). The HI38050 is supplied with all of the necessary reagents and equipment to perform the analysis. The test kit contains enough reagents for perform approximately 200 tests. Features at-a-glance Complete setup All required materials are included with the test kit, such as the glass vials, plastic pipette, reagent packets, and Checker® disc. High resolution Readings from 0 to 50 mg/L are determined to 1 mg/L resolution in irrigation water. Readings from 0 to 60 mg/L are determined to 2 mg/L resolution in soil. Replacement reagents available There is no need to buy a new kit when reagents are exhausted. The HI38050-200 can be ordered to replace the reagents supplied with the kit. Significance of Use Nitrogen (N) is an indispensable element for plant life. It is present in proteins, vitamins, chlorophyll, etc. Nitrogen allows the development of the vegetative activity of the plant, helping to lengthen trunks and sprouts and increase the production of foliage and fruit. It directly increases the crop yield, though the crop quality depends on other elements. Nitrogen, mostly absorbed by plants as nitrate (NO3-), derives from the mineralization of organic matter and the application of fertilizers. Nitrate-nitrogen (NO3--N) is not durable in soil. The large amount required for crop production makes it necessary to administer this element in moderate quantities during the crop growing season. An excess of nitrogen weakens plants' structure and weakens its resistance to diseases.
| Method | Checker Disc |
|---|---|
| Range | water: 0-50 mg/L soil: 0-60 mg/L |
| Smallest Increment | water: 1 mg/L soil: 2 mg/L |
| Chemical Method | Cadmium reduction Cadmium reduction |
| Number of Tests | 100 100 |
| Weight | 1026 g |
MX-10828
Microscope slides are high-quality clear glass sheets, very clean, for viewing samples under a microscope. They are packed in a vacuum box with paper between each slide to preserve quality, and have smooth rounded edges for safe handling.
Axygen
MX-10805
Pipette tips, 10 µl; Made of Polypropylene (PP) plastic, Certified RNase, DNase, and endotoxin free; Pack size 1000 pieces per pack, non-sterile
Axygen
MX-10806
Pipette tips, 20 µl; Made of Polypropylene (PP) plastic, Certified RNase, DNase, and endotoxin free; Pack size 1000 pieces per pack, non-sterile
Hanna
MX-12277
HI7087L is a premium quality 0.23 g/L Na+ (sodium) standard solution produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.
