Ng-N50

Decamethylene diammonium bis(phenylene-1.4-diacetate)

Ng-N60

Decamethylene diammonium sebacate

Ng-N70

Decamethylene diammonium terephthalate

Ng-N80

Dodecamethylene diammonium adipate

Ng-N90

Dodecamethylene diammonium terephthalate

Ng-RE10

Beryllium metal - flake

Ng-RE110

Indium metal

Ng-RE120

Indium oxide

Ng-RE130

Lanthanum ammonium nitrate

Ng-RE140

Lanthanum sulfate

Ng-RE15

Beryllium oxide

Ng-RE150

Molybdenum sulfide-anhydrous

Ng-RE16

Beryllium silicate

Ng-RE160

Palladium wire

Ng-RE190

Ruthenium chloride

Ng-RE20

Cerium oxide

Ng-RE200

Selenous acid

Ng-RE210

Strontium oxide-anhydrous

Ng-RE220

Tantalum pentoxide

Ng-RE230

Tellurium metal