Chemicals Reagents P

Proper pretreatment is an essential step in producing the desired final product water quality. The choice of the pretreatment is made according to the flow rate of the feed water. The PrePak L2 pretreats tap water by removing large particles. It is intended for use with larger water purification...

Synonym(s): EPC-1; EPC1; PIG35; Pigment epithelium-derived factor; Serpin-F1; SerpinF1 MDL Number: MFCD03792528 Purity: ≥95% (HPLC); ≥95% (SDS-PAGE) Storage: −20°C

CAS No.: 73049-73-7

Empirical Formula: C₅H₄N₂O₄ -+ H₂O Linear Formula: C₅H₄N₂O₄ -+ H₂O Formula Weight: 174.11 MDL Number: MFCD00149323 Purity: 97% Melting Point: 292-295 °C (dec.)(lit.) Beilstein...

Synonym(s): Diphenylphosphinic acid pentafluorophenyl ester Empirical Formula: C₁₈H₁₀F₅O₂P Linear Formula: (C₆H₅)₂P(O)OC₆F₅ Formula Weight: 384.24 MDL Number: MFCD00192380 Melting Point:...

Formula: KNO2 Formula weight: 85.11 Purity: 96.0% min CAS Number: 7758-09-0 UN Number: UN1488 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2834.10 Hazard Statements: H272-H301 May intensify fire; oxidizer. Toxic if swallowed. Precautionary Statements:...

Storage: -196C UNSPSC Code: 12352200

European Pharmacopoeia (EP) Reference Standard Synonym(s): 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-furanylcarbonyl)piperazine hydrochloride; Furazosin hydrochloride Empirical Formula: C₁₉H₂₁N₅O₄ -+ HCl Formula Weight: 419.86 Linear Formula:...

United States Pharmacopeia (USP) Reference Standard Synonym(s): 3,4,5-Trihydroxybenzoic acid propyl ester Empirical Formula: C₁₀H₁₂O₅ Formula Weight: 212.20 Linear Formula:...

Synonym(s): CGS-PDE; PED2A4; Phosphodiesterase 2A; cGMP-stimulated phosphodiesterase 4 Purity: ≥70% (SDS-PAGE) Storage: −70°C

Synonym(s): Donor:hydrogen-peroxide oxidoreductase; Horseradish peroxidase MDL Number: MFCD00071339 Activity: ≥225 units/mg protein (biuret, using pyrogallol) Storage: 2-8°C

Device Configuration: Capsule Synonyms: Polygard(TM) CR Small Scale Capsule Filter 3.0 mum Legal Information: Polygard is a trademark of Uniroyal Chemical Co.

Formula: KI Formula Weight: 166.00 CAS No.: 7681-11-0 Purity: 99.0-100.5% (calc. to the dried substance)

Synonym(s): 2-Formylpyrrole Formula: C₅H₅NO Formula Weight: 95.10 CAS No.: 1003-29-8 Purity: 98% Storage: 2-8°C Packaging: 5, 25, 100 g in glass bottle

For Educational, Classroom Purposes Only

Synonym(s): N2-[(2S)-2,6-Diaminohexyl]-L-lysyl-L-prolyl-L-tryptophyl-3-methyl-L-valyl-L-Leucine ethyl ester tetrahydrochloride hydrate Empirical Formula: C₄₂H₇₁N₉O₆-+4HCl -+ xH₂O Linear Formula:...

ACS reagent, 99% Synonym(s): o -Phenanthroline monohydrate Empirical Formula: C₁₂H₈N₂ -+ H₂O Formula Weight: 198.22 Linear Formula: C₁₂H₈N₂ -+ H₂O MDL Number: MFCD00149973 Purity: 99% Melting Point:...

Useful for complement titration, adsorption procedures, HA assays and for the preparation of stroma as particulate reagents.

Storage condition: Room Temperature UN Number: UN 1268 GHS pictograms: GHS07;GHS08;GHS09;GHS02 Signal Words: Danger H Statements: H315;H336;H304;H411;H225;EUH066 P Statements: P210;P243;P280;P260;P301 + P330 + P331;P302 + P352;P304 + P340;P308 + P313 Package Type: Glass Bottle C.A.S. Number 1:...

Harmonized Tariff Code: 3822.00 Hazard Statements: H318-H351-H317-H315 Causes serious eye damage. Suspected of causing cancer. May cause an allergic skin reaction. Causes skin irritation. Precautionary Statements: P261-P280-P281-P305+P351+P338-P405-P501a Avoid breathing...

Synonym(s): Bradykinin fragment 1-7, mass spec standard MDL Number: MFCD00076262

European Pharmacopoeia (EP) Reference Standard Synonym(s): Perindopril erbumine; (2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-(Ethoxycarbonyl)butyl]amino]-1-oxopropyl]octahydro-1H-indole-2-carboxylic acid tert-butylamine salt; S-9490 Empirical Formula: C₁₉H₃₂N₂O₅ -+...

Empirical Formula: C₅F₅N Linear Formula: C₅F₅N Formula Weight: 169.05 MDL Number: MFCD00006225 Purity: ≥99% Density: 1.54 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.386(lit.) Beilstein Registry Number: 1427064

The Pretreatment Pack cartridge is designed to pretreat water by removing large particles, organic compounds and free chlorine from tap water. This protects the reverse osmosis (RO) membrane against mineral scaling, organic fouling and chlorine oxidation. Progard(R) 3 Pretreatment Pack ensures that...