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Sodium carbonate NIST® SRM® 2192a, pD Standard

Sodium carbonate

Sodium carbonate NIST® SRM® 2192a, pD Standard
Synonyma:
Calcined soda, Carbonic acid disodium salt, Soda ash
Lineární vzorec:
Na2CO3
Číslo CAS:
497-19-8
Molekulová hmotnost:
105.99

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Stanovení ceny

223530

Sodium carbonate, powder, ≥99.5%, ACS reagent

222321

Sodium carbonate, ACS reagent, anhydrous, ≥99.5%, powder or granules

1.06392

Sodium carbonate, anhydrous for analysis EMSURE® ISO

223484

Sodium carbonate, ACS reagent (primary standard), anhydrous, 99.95-100.05% dry basis

S2127

Sodium carbonate, ReagentPlus®, ≥99.5%

451614

Sodium carbonate, anhydrous, powder, 99.999% trace metals basis

1.06398

Sodium carbonate, anhydrous, EMPROVE® ESSENTIAL, Ph. Eur., BP, ChP, JP, NF

1.02405

Sodium carbonate, volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM Certipur®

791768

Sodium carbonate, anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.5%

1.06393

Sodium carbonate, anhydrous, for analysis EMSURE® ACS,ISO,Reag. Ph Eur

1.06395

Sodium carbonate, anhydrous 99.999 Suprapur®

71345

Sodium carbonate, BioUltra, anhydrous, ≥99.5% (calc. on dry substance, T)

1.37014

Sodium carbonate, anhydrous EMPROVE® EXPERT Ph Eur,BP,JP,NF

S7795

Sodium carbonate, BioXtra, ≥99.0%

71363

Sodium carbonate, reference material for titrimetry, certified by BAM, >99.5%

13418-M

Sodium carbonate, puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, anhydrous, 99.5-100.5% (calc. to the dried substance)

NIST2192A

Sodium carbonate, NIST® SRM® 2192a, pD Standard