中文名稱

英文名稱

CAS號

硝呋太爾標(biāo)準(zhǔn)品

Nifura

4936-47-4

硝呋太爾雜質(zhì)A

(5-nitrofuran-2-yl)methylene diacetate

92-55-7

硝呋太爾雜質(zhì)B

(1Z)-1,2-bis((5-nitrofuran-2-yl)methylene)hydrazine

736-53-8

硝呋太爾雜質(zhì)C

2-((methylthio)methyl)oxirane

45378-62-9

硝呋太爾雜質(zhì)D

1-hydrazinyl-3-(methylthio)propan-2-ol

14359-97-8

1633c

Trace Elements in Coal Fly Ash

75 g

13g

0.6% Carbon Steel

150 g

1158

High-Nickel Steel (36% Ni)

disk

2152

Urea Combustion Calorimetric Standard

25 g

1884b

Portland Cement

5 vials x 4.5 g

980

Isotopic Standard for Magnesium

0.25 g

1885b

Portland Cement

5 vials x 5g

1974c

Organics in Mussel Tissue (Mytilus edulis)

5 jars x 10 g

691

Iron Oxide, Reduced

100 g

120c

Phosphate Rock (Florida)

90 g

1452

Thermal Resistance - Fibrous Glass Blanket for High Precison Measurements

each

2684c

Bituminous Coal (Nominal Mass Fraction 3 % Sulfur)

50 g

2165

Low Alloy Steel

150 g

1661a

Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 µmol/mol)

cylinder

1066a

Octaphenylcyclotetrasiloxane

5 g

2267

Deuterated Levoglucosan in Ethyl Acetate

5 x 1.2 mL

1775

Refractory Alloy MP-35-N 

disk

2974a

Organics in Freeze-Dried Mussel Tissue (Mytilus edulis)

5 g

1249

Ni-Cr-Fe-Nb-Mo Alloy UNS N077178 (disk form)

disk

956d

Electrolytes in Frozen Human Serum

6 x 2.0 mL

1641e

Mercury in Water

10x10 mL

2589

Powdered Paint Nominal 10% Lead

35 g

631

Spectrographic Zinc Spelter (Modified)

block

4332E

Americium-243 Radioactivity Standard 

5 mL

2722

Crude Oil (Heavy Sweet)

5X10 mL

368

Carbon Steel (AISI 1211)

150 g