CLAUSE CODE: QC105d    This clause is current as of 12/03/2021; 07:53:24
  CLAUSE TITLE: Prohibited Materials

QC105d - Prohibited Materials:

General Requirements

Subcontractor shall provide material that does not contain any of the following:

  • Cadmium (defined as greater than 1% composition when alloyed with copper; all other Cadmium alloys and Cadmium plating prohibited)
  • Mercury
  • Pure Zinc (defined as greater than 97% composition)
  • Pure Tin (defined as greater than 97% composition)
  • Brominated Polyimide
Deliverable Requirements

Subcontractor shall submit material information for the part(s) under this Subcontract/Purchase Order (PO) to determine compliance with this clause. Information shall be either a Material Identification Usage List (MIUL) or a certificate stating no prohibited materials were used. The certificate must be signed and dated.


Any deviation(s) from this requirement shall be approved by JPL in writing prior to acceptance of the Subcontract/PO. Contact the JPL Procurement Quality Assurance (PQA) Office at 818-393-7592 or