产品介绍：
产品说明
分析说明
Assay (acidimetric, HPO₃): 40 - 50 %
Assay (acidimetric, NaPO₃): 50 - 60 %
Identity: passes test
Chloride (Cl): ≤ 10 ppm
Nitrate (NO₃): ≤ 5 ppm
Reducing matter (as H₃PO₃): ≤ 100 ppm
As (Arsenic): ≤ 1 ppm
Cd (Cadmium): ≤ 10 ppm
Co (Cobalt): ≤ 5 ppm
Cu (Copper): ≤ 10 ppm
Fe (Iron): ≤ 50 ppm
Mn (Manganese): ≤ 5 ppm
Ni (Nickel): ≤ 10 ppm
Pb (Lead): ≤ 10 ppm
Zn (Zinc): ≤ 10 ppm
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
产品性质
| 质量水平 | 300 |
| 蒸汽压 | <0.001 hPa ( 20 ℃) |
| 组成 | HPO<SUB>3</SUB>, 40-50% acidimetric NaPO<SUB>3</SUB>, 50-60% acidimetric |
| 杂质 | ≤1 ppm As (Arsenic) ≤10 ppm Cd (Cadmium) ≤10 ppm Chloride (Cl) ≤10 ppm Cu (Copper) ≤10 ppm Ni (Nickel) ≤10 ppm Pb (Lead) ≤10 ppm Zn (Zinc) ≤100 ppm Reducing matter (as H3PO3) ≤5 ppm Co (Cobalt) ≤5 ppm Mn (Manganese) ≤5 ppm Nitrate (NO3) ≤50 ppm Fe (Iron) |
| pH值(酸碱度) | 2 (20 ℃, 33 g/L in H2O) |
| bp | 600 ℃/1013 hPa |
| mp | 200-250 ℃ |
| 密度 | 2.0 g/cm3 at 20 ℃ |
| 堆积密度 | 1000 kg/m3 |
| 储存温度 | 2-30℃ |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H314 |
| 预防措施声明 | P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| 危险分类 | Eye Dam. 1 - Skin Corr. 1 |
| 储存分类代码 | 8B - Non-combustible, corrosive hazardous materials |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
