Have questions about this item, or would like to inquire about a custom or bulk order?
If you have any questions about this product by Humboldt, contact us by completing and submitting the form below. If you are looking for a specif part number, please include it with your message.
mpn: 621-7150,
To leak or not to leak - that is the questions. Take the quesswork our of determining soil porosity! Show the relationship between particle size, shape and uniformity. Place two different soil samples in the sidy-by-side high-quality graduated tubes ...
mpn: 624-6310,
For 50 students. Conduct a thorough evaluation of soil with ordinary soil samples your students can dig up anywhere. We introduce simple, easy-to-follow techniques and staining procedures early on so your students can get the most out of these activi...
mpn: 624-7120,
Kit contains enough materials for 30 students working in pairs. Test for the presence of 10 nutrients and minerals in ordinary soil samples and learn why they are essential for plant growth. Compare soil samples. This kit highlights water content, or...
mpn: 624-7121,
Kit contains enough materials for 30 students working in pairs. Have your students culture their own soil microbes to get the real scoop on life beneath the earth's surface. Your group will collect and extract different soil samples, then record the ...
mpn: 3200456567,
Simply drop the sample directly on the sensor only 0.3 mL is needed. Whether you are determining nitrate concentrations in the field or in the lab, this compact and durable meter provides simple, accurate, and fast measurements. Selectable analysis f...
mpn: 3200456568,
Simply drop the sample directly on the sensor — only 0.3 mL is needed. Whether you are determining nitrate concentrations in the field or in the lab, this compact and durable meter provides simple, accurate, and fast measurements. Selectable analys...
mpn: 8051,
Microprocessor Based Water & Soil Analysis Kit (8 Parameters) for measurement of ph conductivity, ORP, TDS salinity, DO & Temperature & Turbidity 16 x 2 bold alphanumeric LCD display, Rechargable battery cum main operated with all accessories, In bui...
mpn: 8038,
Water and Soil Analysis Kit- 3& digit LED display covering (5 parameters)- ph, Conductivity, TDS, ORP, and temperature. Battery cum mains operated. Complete with accessories. Fitted in Briefcase.3& Digit LED Display. Covering 5 Parameters- Ph, ORP, C...
mpn: 1684,
Digital Water and Soil Analysis Kit- 3& digit LED Display covering (6 parameters)- pH, conductivity, TDS, ORP, Dissolved Oxygen, and Temperature. Battery cum mains operated, complete with accessories, fitted in briefcase. Visit www.jlabexport.com for...