Formic acid

产品名称

Formic acid 89-91%, for analysis EMSURE^® ACS

等级

ACS reagent

质量水平

300

产品线

EMSURE^®

方案

89.0-91.0% (acidimetric)

表单

liquid

自燃温度

485 °C

expl. lim.

10-45.5 % (v/v)

杂质

≤0.02 ppm Ag (Silver)
≤0.02 ppm Be (Beryllium)
≤0.02 ppm Co (Cobalt)
≤0.02 ppm Cu (Copper)
≤0.02 ppm Li (Lithium)
≤0.02 ppm Mo (Molybdenum)
≤0.02 ppm Pb (Lead)
≤0.02 ppm Sr (Strontium)
≤0.05 ppm Al (Aluminium)
≤0.05 ppm Ba (Barium)
≤0.05 ppm Cd (Cadmium)
≤0.05 ppm Cr (Chromium)
≤0.05 ppm Ge (Germanium)
≤0.05 ppm Mn (Manganese)
≤0.05 ppm Ni (Nickel)
≤0.05 ppm Tl (Thallium)
≤0.05 ppm V (Vanadium)
≤0.05 ppm Zn (Zinc)
≤0.1 ppm K (Potassium)
≤0.1 ppm Ti (Titanium)
≤0.1 ppm Zr (Zirconium)
≤0.10 ppm Bi (Bismuth)
≤0.2 ppm Ca (Calcium)
≤0.5 ppm Mg (Magnesium)
≤0.5 ppm Na (Sodium)
≤10 ppm NH? (Ammonium)
≤10 ppm Non volatile matter
≤10 ppm Sulfite (SO₃)
≤2 ppm Fe (Iron)
≤5 ppm Chloride (Cl)
≤5 ppm Heavy metals (as Pb)
≤5 ppm Sulphate (SO₄)
≤500 ppm Acetic acid (CH₃COOH)

颜色

APHA: ≤10

沸点

107 °C/1013 hPa

mp

-9 °C

转变温度

flash point 71 °C

密度

1.2 g/cm³ at 20 °C

储存温度

15-25°C