for inorganic trace analysis
100
<0.001 hPa
≥99.99% trace metals basis
solid
≤0.005% insolubles<100 ppm total metallic impurities
6.7-7.3 (25 °C, 5% in water)6.7-7.3
110-112 °C (dec.) (lit.)
water: soluble 1,480 g/L at 4 °C
chloride (Cl-): ≤5 ppmnitrate (NO3-): ≤0.001%sulfate (SO42-): ≤0.001%
Fe: ≤5 ppmheavy metals: ≤5 ppm
N.CC(O)=O
1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
USFZMSVCRYTOJT-UHFFFAOYSA-N
11 - Combustible Solids
WGK 1