Chemical properties
Among the parameters that can be considered as chemical properties are pH, redox potential, etc.
Potassium Tetroxalate Dihydrate pH Standard, 65 g
SRM189c
Product Detail
NaHCO3 (191d-I), Na2CO3 (191d-II), (ph Standard), 2 lahvičky s 25 a 30g látek
SRM191d
Product Detail
Potassium Nitrate, 90 g
SRM193
Elements:
N total, K
Product Detail
Fluorescein Solution, 3 x 2 ml
SRM1932
Product Detail
Ammonium Dihydrogen Phosphate, 90 g
SRM194a
Product Detail
Ferrosilicon (75% Si-High-Purity Grade), 75 g
SRM195
Elements:
B, Cr, Cu, Fe, Mn, Ni, Si
Product Detail
Ferrochromium Low Carbon (powder form), 100 g
SRM196
Elements:
Cr, P, Si, C anorg.
Product Detail
Positive Electrophoretic Mobility (+µE) Standard, 40 ml
SRM1980
Product Detail
Potassium Hydrogen Phthalate pD Standard, 60 g
SRM2185
Product Detail
Potassium Dihydrogen Phosphate, 30 g
SRM2186l
Product Detail
Disodium Hydrogen Phosphate, 30 g
SRM2186ll
Product Detail
Sodium Bicarbonate, 30 g
SRM2191a
Product Detail