Ideal for qPCR (real-time), Long-Term Storage and Protein Crystallization. High optical clarity and low auto-fluorescence make this product ideal for qPCR (real-time) and protein crystallography. Pressure-sensitive, non-tacky, silicone adhesive provides an extremely strong seal to polypropylene plates which minimizes evaporation and cross-contamination. Chemically resistant to DMSO, acetonitrile and methanol; excellent choice for long-term compound storage and HPLC.