rc77More Information; Description: RC-77 is a post-emulsifiable ultra-hh sensitivity fluorescent penetrant desned for inspection of critical parts, turbines blades, assemblies, welds.. Type 1,Beli produk RC77 Shop on, produk terlengkap dan harga terbaik. Dapatkan berbagai promo menarik. Belanja aman dan nyaman hanya di Tokopedia.