Code

Description

Unit

NIST-330a

Copper Ore Mill Heads (powder)

90 g

NIST-277

Tungsten concentrate - Tungsten oxide

100 g

NIST-183

Lithium ore, Lepidolite - Lithium oxide

45 g

NIST-182

Lithium ore, Petalite - Lithium oxide

45 g

NIST-181

Lithium ore, Spodumene - Lithium oxide

45 g

NIST-25d

Manganese ore - Constituents

60 g

CANMET-MP-2a

Tungsten-molybdenum ore

200 g

CANMET-TLG-1

Tungsten Ore

200 g

CANMET-TAN-1

Tantalum Ore

200 g

CANMET-SU-1b

Nickel-Copper-Cobalt Ore

200 g