General purpose medium for the cultivation of a wide variety of microorganisms.

Synonym(s): (4 H -Benzo[d][1,3,2]dioxaborinin-2-yl)-diisopropyl-amine Empirical Formula: C₁₃H₂₀BNO₂ Linear Formula: C₁₃H₂₀BNO₂ Formula Weight: 233.11 MDL Number: MFCD18785739 Purity: 97% Density: …

(For Ammonia Nitrogen) Specific Gravity: 1L = 1.20 Kg

Synonym(s): 1,4-Bis(dimethylamino)benzene, Wurster's Blue Formula: C10H16N2 Formula weight: 164.25 Purity: 98+% CAS Number: 100-22-1 UN Number: UN1673 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.51 Hazard Statements: H302-H312-H332 Harmful if…

Synonym(s): 4-NQO; 4-Nitroquinoline 1-oxide Formula: C₉H₆N₂O₃ Formula Weight: 190.16 CAS No.: 56-57-5 Purity: ≥98% Storage: −20°C Packaging: 1, 5 g in poly bottle

Formula: Mixture Synonym(s): Ammonia Nitrogen Test Solution

HNO₃ F.W.: 63.01 NFPA#: 3-0-3 Specific Gravity: 1.408 DOT: 8/5.1/II Descriptions: Trace metal grade. Low ppb metal impurities. Note:Results reported at time of bottling in glass. Thelevels of Al, B, Ca, K, Mg, Mn, Na, and Si will increase over time.

Nitrogen, Nitrite, LR, NitriVer® 3 Reagent USEPA accepted for reporting wastewater analysis using Hach Method 8507 Method: Diazotization Range: up to 0.30 mg/L Sample Size: 10 mL 100/test

Synonym(s): p -Nitrophenyl α-D-glucopyranoside Empirical Formula: C₁₂H₁₅NO₈ Linear Formula: C₁₂H₁₅NO₈ Formula Weight: 301.25 MDL Number: MFCD00064088 Purity: ≥99% Storage: −20°C Beilstein…

Synonym(s): 2-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)thio]-benzoic acid; 4-[(1,1-Dioxo-1,2-benzothiazol-3-yl)sulfanyl]benzoic acid; DBS Empirical Formula: C₁₄H₉NO₄S₂ Linear Formula: C₁₄H₉NO₄S₂ Formula…

Synonym(s): (−)-10-Dicyclohexylsulfamoyl-D-isoborneol; (−)- N , N -Dicyclohexyl-(1 S )-isoborneol-10-sulfonamide; (1 S )-(−)-Isoborneol-10-sulfonic dicyclohexylamide; (1 S )-10-( N,N -Dicyclohexylsulfamoyl)isoborneol; 1 R - exo - N,N…

Method: NitraVer® 3 Range: 0 - 0.2 mg/L or 0 - 0.5 mg/L Sample Size: 5 mL

MDL Number: MFCD08705438 Storage: 2-8°C

A nonionic surfactant useful in isolating and purifying membrane proteins A non-ionic nondenaturing detergent used for solubilizing proteins Specifications Can be used as a substitute for octylphenoxypolyethoxyethanol CMC: 0.29 HLB Number 13.1 Reagent Grade Refractive Index:…

CAS No.: 2210-25-5 Synonyms: NIPAM Formula: C₆H₁₁NO Formula Weight: 113.16 Linear Formula: H₂C=CHCONHCH(CH₃)₂ MDL No.: MFCD00041913 Purity: ≥99% Boiling Point: 89-92 °C/2 mmHg(lit.) Melting Point: …

pore size 0.20 μm, diam. 47 mm, pkg of 50 Synonym(s): MEMBRANES NYLON 66 0.2UM PK/50

For ammonia nitrogen determination by the Nessler method (Hach method 8038). EPA accepted for wastewater analysis (distillation required). Range: 0.02-2.50 mg/L NH3-N 500 mL bottle Contains mercury. Dispose of according to local, state and federal regulations.

Nicotine bitartrate dihydrate is naturally occurring isomer, which is Prototype nicotinic acetylcholine receptor agonist. Nicotine bitartrate dihydrate is the prototypical agonist at nicotinic cholinergic receptors where it dramatically stimulates neurons and ultimately blocks synaptic transmission.

Nitrogen-Ammonia Reagent Set: Nessler Reagent, Mineral Stabilizer, Polyvinyl Alcohol Dispersing Agent USEPA accepted for reporting wastewater analysis (distillation required) using Hach Method 8038 Method: Colorimetric Range: 0-3 mg/L 250/test

certified by the Biological Stain Commission Synonym(s): 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride; Basic Red 5; Toluylene red Empirical Formula: C₁₅H₁₇ClN₄ Formula Weight: 288.78 Linear Formula: C₁₅H₁₇ClN₄…

Formula: ClCO₂CH₂C₆H₄NO₂ Formula Weight: 215.59 CAS No.: 4457-32-3 UN Number: UN3261 Purity: 97% Storage: 2-8°C Packaging: 5, 25 g in glass bottle

Synonym(s): H-Arg(NO2)-Ome.HCl, L-NAME hydrochloride Formula: C7H15N5O4 HCl Formula weight: 269.69 Purity: 98% CAS Number: 51298-62-5 Harmonized Tariff Code:  2925.29

Formula: KNO₃ and CHCl₃ in Water Description: 1000 ppm N as Nitrate

UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3810.10 Hazard Statements: H360-H362-H314-H290 May damage f

Synonym(s): Nile Blue A Oxazone Empirical Formula: C₂₀H₁₈N₂O₂ Linear Formula: C₂₀H₁₈N₂O₂ Formula Weight: 318.37 MDL Number: MFCD00011639 Melting Point: 203-205 °C(lit.) Beilstein…

Formula: HNO3 Formula weight: 63.01 Purity: 99.9999% (metals basis) CAS Number: 7697-37-2 UN Number: UN2031 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2808.00 Hazard Statements: H314-H272 Causes severe skin burns and eye damage. May intensify fire;…

Synonym(s): p -Nitrophenyl palmitate; Hexadecanoic acid 4-nitrophenyl ester Empirical Formula: C₂₂H₃₅NO₄ Linear Formula: C₂₂H₃₅NO₄ Formula Weight: 377.52 MDL Number: MFCD00047732 Storage: −20°C …

Synonym(s): Mineral oil, Paraffin oil CAS Number: 8012-95-1 Harmonized Tariff Code:  2710.19 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection.…

Synonyms: 9-(Diethylamino)-5H-benzo[a]phenoxazin-5-oneNile Blue a oxazone CAS No.: 7385-67-3 Molecular Formula: C20H18N2O2 Molecular Weight: 318.37 MDL No.: MFCD00011639 Appearance: Dark-green crystalline powder Melting Point: 203-205 °C Storage Temperature: Store at RT

Application: NCS is useful in a wide range of cell culture and organ preservation applications. For example, it is used in cornea preservation and cryopreservation of bovine embryos. NCS is used in cell culture to support the maturation of oocytes; to study the function of tubular epithelial…