
Price:
Purity : Dependent on preparation; tracelevel impurities
Ph Level : 7 Neutral in purest form
Appearance : Clear liquid
Ingredients : Water and dissolved cations (e.g. Ca2+ Mg2+ Na+ K+)
Usage : Used to analyze and maintain safe mineral ion levels in water systems
HS Code : 3822.00.90
Purity : High purity suited for analytical purposes
Ph Level : Typically neutral to slightly acidic
Appearance : Clear to slightly yellowish liquid
Ingredients : Consists of six carbonyl compounds in DNPH derivatized form
Usage : Primarily employed in analytical chemistry for calibrating and validating environmental monitoring equipment
HS Code : 3822.00.5090 (analytical reagents depending on the jurisdiction)
Purity : Not applicable (solution)
Ph Level : Neutral
Appearance : Clear to light amber solution
Ingredients : BDE No. 154 dissolved in an appropriate solvent
Usage : Primarily used as a reference material for testing and environmental monitoring
HS Code : 290930
Purity : Trace Concentration (250ppm)
Ph Level : Neutral
Appearance : Fine granular or powdery soillike material
Ingredients : 250ppm Sb Ni Tl Sn in 23% Fe Soil
Usage : Used in assessing soil contamination and environmental monitoring.
HS Code : Not Specified