PFA volumetric flask is used for constant volume, determination of a certain volume, and preparation of a certain concentration of solution. Product characteristics: 1. High and low temperature resistance: the operating temperature can reach - 200~+260 ℃; 2. Volumetric flask, also known as measuring flask, is a precision measuring instrument used to prepare ...
SOLID SD-417 DiSEqC 2.0 Switch - 4in1 Frequency Range - 950 - 2400MHz Gain Loss - 3dB Power Pass - 500mA Max Waterproof Model No. - SD-417\ Please Note : please do not change your DiSEqC switch in " POWER ON" set-top box, otherwise switch will be damaged. There is no warranty, we will not accept returns. Warrantee : Not applicable in Switch / LNB / Sat Finde...