Pay in 4 interest-free payments of $25.12 Learn more
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Initial Calibration Verification Standard 1A in 5% HNO3/tr
Minerals (one gram of powered sample is fused in a Ni0 crucible with 10 grams of a 1:1 mix of K2CO3 and KNO3 and the melt extracted with hot water)
Tritest L indicator paper has three different indicator zones separated by two hydrophobic barriers
Refinery gasoline oxygenate free
in 2-5% HNO3/HF tr
LC packing material (adsorbents, bulk), silica gel, POLYGOSIL 60-10 CN 0111522 Initial Calibration Verification Standard 1AIrregular silica phase for liquid chromatography (LC, HPLC), modified silica gel (CN, cyano, nitrile). Technical Data Downloads Mode Normal phase (NP) Particle type Fully porous particles (FPP) Endcapped No pH stability 2. 08. 0 Particle size 10 m Pore size 60 Method LC, packing material (adsorbent, bulk) Base material Silica gel Particle shape Irregular Recommended application(s) LC packing material for preparative applications Brand POLYGOSIL Mode
US$ 17.00
US$ 42.00
US$ 1078.70
US$ 160.00
US$ 130.00
US$ 180.00
US$ 160.00
US$ 180.00
US$ 160.00
US$ 180.00
US$ 145.00
US$ 100.00
US$ 150.00
US$ 135.00
US$ 490.00
US$ 1013.04
US$ 1569.17
US$ 13817.60
US$ 150.00