Nitrogen or nitrate or nitrite analyzer

Formula: AlN Formula weight: 40.99 CAS Number: 24304-00-5 Harmonized Tariff Code: 2850.

Formula: AgNO3 Formula weight: 169.87 CAS Number: 7761-88-8 UN Number: UN3093 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2843.

Formula: NH4SCN Formula weight: 76.12 Harmonized Tariff Code: 2842.90

Formula: HNO3 Formula weight: 63.01 CAS Number: 7697-37-2 UN Number: UN3264 Hazard Class: 8 Packing Group: II <str

Formula: HNO3 Formula weight: 63.01 CAS Number: 7697-37-2 UN Number: UN3624 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2808.

Formula: NaNO2 Formula weight: 69.00 Purity: 97% min CAS Number: 7632-00-0 UN Number: UN1500 Hazard Class: 5.

Synonym(s): 2-(Ethylamino)ethylamine Formula: CH3CH2NHCH2CH2NH2 Formula weight: 88.15 Purity: 98% CAS Number: 110-72-5 UN Number: UN2733 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2921.

Synonym(s): 4,5-Dihydro-2,4-diphenyl-5-phenylimino-1H-1,2,4-triazolium inner salt Formula: C20H16N4 Formula weight: 312.38 Purity: 95% CAS Number: 2218-94-2 Harmonized Tariff Code: 2933.99

Purity: typically 99.8% (metals basis) CAS Number: 7440-02-0 UN Number: UN3089 Hazard Class: 4.

Harmonized Tariff Code: 2850.00 Hazard Statements: H319-H335 Causes serious eye irritation.

Formula: Si3N4 90 min (alpha form) Formula weight: 140.28 Purity: 99.

Synonym(s): (S)-2-Aminopentanoic acid, L-2-Aminovaleric acid Formula: C5H11NO2 Formula weight: 117.15 Purity: 99% CAS Number: 6600-40-4 Harmonized Tariff Code: 2922.49