PQB100-48-S28H-O PQB100-48-S28NH-O PQB100-48-S28N-O PQB100-48-S28-O PQB100-48-S5H-O PQB100-48-S5NH-O PQB100-48-S5N-O PQB100-48-S5-O PQB16N25C PQB34N20