Rasm mavjud emas
Quality control samples for analysis of effective components in acidic soil
Katalog №SHAM_233876Hajmi200gNarxi
Bu mahsulot hozircha mavjud emas.
Texnik xususiyatlari
| Shakli | Qattiq |
|---|---|
| Yaroqlilik muddati | 24 oy |
| Matritsa | soil |
| Qadoq | polyethylene bottle |
| Saqlash sharoiti | Xona haroratida, germetik va yorug‘likdan himoyalangan joyda saqlang. Ishlatishdan oldin (20±3) ℃ gacha keltirib, yaxshilab chayqating. Ochilgandan so‘ng darhol ishlating, ifloslanishdan saqlang. |
Qadoq hajmi
200g, 5.49
Tarkibi va attestatsiya qiymatlari
| Modda | Attestatsiya qiymati | Noaniqlik (k=2) | CAS |
|---|---|---|---|
| pH | 5.49 | 0.08 | / |
| Total nitrogen | 0.71g/kg | 0.03g/kg | / |
| Organic matter | 13.8g/kg | 1.2g/kg | / |
| Available potassium | 80g/kg | / | / |
| Effective Iron-DPTA | 42mg/kg | 5mg/kg | / |
| Effective Manganese-DPTA | 21mg/kg | 3mg/kg | / |
| Effective Copper-DPTA | 0.41mg/kg | / | / |
| Effective Zinc-DPTA | 0.59mg/kg | 0.08mg/kg | / |
| Cation exchange capacity - ammonium acetate | 8.6cmol（+）/kg | 1.0cmol（+）/kg | / |