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4-Phenylenediamine dihydrochloride
079 inches (2
000 ppm single element solutions as the Si(OH)x(F)y2- chemically stable for years in 2-5% HNO3 / trace HF in a LDPE container
32737-14-7
Re Containing Samples (Preparation & Solution): Metal (soluble in HNO3)
GC test mixture activity 1 mL 1800 Series Syringes 4-Phenylenediamine dihydrochlorideGC test mixture activity (FA TMS Test according to Donike) for controlling the performance of fused silica capillary columns and the GC system. Contents (1 mg mL each): TMS capric acid (C10), TMS myristic acid (C14), TMS stearic acid (C18), TMS behenic acid (C22), hexadecane (C16), eicosane (C20), tetracosane (C24), octacosane (C28). This product contain harmful substances which must be specially labeled as hazardous. For detailed information please
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