Rasm mavjud emas
Cr<sup>6+</sup> and heavy metals quality control in soil
Katalog №BWS0423-2016Hajmi50gNarxi
Bu mahsulot hozircha mavjud emas.
Texnik xususiyatlari
| Shakli | Qattiq |
|---|---|
| Yaroqlilik muddati | 24 oy |
| Matritsa | Tuproq |
| Qadoq | Polyethylene plastic 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
50g, 4.2mg/kg
Tarkibi va attestatsiya qiymatlari
| Modda | Attestatsiya qiymati | Noaniqlik (k=2) | CAS |
|---|---|---|---|
| Cr6+ | 4.2mg/kg | 0.4mg/kg | 7440-47-3 |
| As | 917mg/kg | 31mg/kg | 7440-38-2 |
| Cd | 0.087mg/kg | 0.009mg/kg | 7440-43-9 |
| Cr | 156mg/kg | 13mg/kg | 7440-47-3 |
| Cu | 20.8mg/kg | 1.1mg/kg | 7440-50-8 |
| Hg | 0.056mg/kg | 0.003mg/kg | 7439-97-6 |
| Ni | 37.1mg/kg | 2.3mg/kg | 7440-02-0 |
| Pb | 70mg/kg | 3mg/kg | 7439-92-1 |
| Zn | 39.1mg/kg | 1.5mg/kg | 7440-66-6 |