Name | Specifications | Packing | Price | Delivery |
Sodium tetraborate | AR | 500g | RMB 74.8 | 促銷 |
Sodium tetraborate | AR | 1kg | RMB 145.2 | 促銷 |
Sodium tetraborate | 99.998% | 5g | RMB 209 | 現(xiàn)貨 |
Sodium tetraborate | 99.998% | 25g | RMB 759 | 現(xiàn)貨 |
Sodium tetraborate | 99.998% | 100g | RMB 2189 | 現(xiàn)貨 |
Sodium tetraborate | 99.998% | 500g | RMB 8778 | 現(xiàn)貨 |
外觀Appearance 白色結(jié)晶
純度Purity ≥95.0%
重金屬Heavy metals (as Pb) <50 ppm
水中不溶物Insoluble matter in H2O <0.05 %
痕量分析Trace analysis :
Cl < 500 ppm
PO4 < 50 ppm
Ca < 200 ppm
Fe < 50 ppm
Cu < 50 ppm
K < 500 ppm
Mg < 200 ppm
Ni < 50 ppm
Pb < 50 ppm
99.998% metals basis:
外觀Appearance White Powder
X-射線衍射分析X-Ray Diffraction Conforms to Structure
純度Purity ≥99.998% Based on Trace Metals Impurities
Titration by NAOH (% B) 21.0 - 22.0 %
ICP: Confirms Na and B Components Confirmed
痕量金屬分析total metallic impurities ≤30ppm by By ICP and
AA Combined
(Ba、Ca、Cr、Cu、Fe、Mg、Zn、Li、K、Rb、Cs)
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