Trace elements in coal (sub-bituminous)

REF : NIST1635A

Descrição :Trace elements in coal (sub-bituminous) NIST(R) SRM(R) 1635a
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Categoria : Selected Certified Reference Materials

Descrição detalhada : A unit of Standard Reference Material (SRM) 1635a consists of 50 g of sub-bituminous coal that was ground to pass a 250 mum (60 mesh) sieve, homogenized, bottled under an argon atmosphere, and sealed in an aluminized bag.SRM 1635a_cert SRM 1635a _SDS
Sinónimos : Coal powder
Armazenamento : +15°C to +25°C
Embalagem : 1X1EA