Supplies, 100 g, Reagents, S
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Empirical Formula: F2Sr Linear Formula: SrF2 Formula Weight: 125.62 MDL Number: MFCD00011251 Purity: 99.995% trace metals basis Boiling Point: 2489 °C(lit.) Melting Point: >1400 °C(lit.) Density: 4.24 g/mL at 25 °C(lit.)
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FLUKA Sodium selenite pentahydrate, puriss. p.a., =99.0% (RT)
Honeywell Research ChemicalsFormula: Na2SeO3 · 5H2O Formula Weight: 263.01 CAS No.: 26970-82-1 Purity: ≥99.0% (RT) Supplemental Hazard Statements: Contact with acids liberates toxic gas.
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Strontium perchlorate trihydrate, 98%
Thermo Scientific ChemicalsFormula: Cl2O8Sr 3H2O Formula weight: 340.54 (286.52anhy) Purity: 98% CAS Number: 15650-09-6 UN Number: UN1508 Hazard Class:
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Sodium deoxycholate ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Desoxycholic acid sodium salt 3a,12a-Dihydroxy-5ß-cholanic acid sodium salt Purity Limit: ≥ 99% (HPLC) CAS No.: 302-95-4 Molecular Formula: C24H39NaO4 Molecular Weight: 414.56 MDL No.: MFCD00064139 Storage Temperature: 0-8 ºC
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ALDRICH Sodium thiosulfate, >=99.99% trace metals basis
MilliporeSigmaEmpirical Formula: Na2O3S2 Linear Formula: Na2S2O3 Formula Weight: 158.11 MDL Number: MFCD00003499 Purity: ≥99.99% trace metals basis
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Safranine O, BAKER ANALYZED Reagent, Certified Stain
Avantor - J.T.Baker®Certified for Use in Histology, Cytology and Bacteriology (Staining) Formula: C20H19ClN4 Formula Weight: 350.85 CAS Number: 477-73-6 Specific Gravity: 1L = .00 Kg
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Sodium phosphate dibasic, BioXtra, =99.0%
MilliporeSigmaSynonyms: sec -Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate Formula: Na2HPO4 Formula Weight: 141.96 CAS No.: 7558-79-4 Purity: ≥99.0%
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CAS Number: 10102-18-8 Formula: Na2O3Se Formula Weight: 172.94 Linear Formula: Na2SeO3 MDL No.: MFCD00003489 Purity: >=98% Melting Point: >350 C (lit.) EC Number: 233-267-9 UNSPSC Code: 12352200 Application: Sodium selenite is commonly used as a source of selenium in…
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Sodium deoxycholate, =97% (titration)
MilliporeSigmaSynonyms: 3α,12α-Dihydroxy-5β-cholanic acid sodium salt; 7-Deoxycholic acid sodium salt; Desoxycholic acid sodium salt Formula: C24H39NaO4 Formula Weight: 414.55 CAS No.: 302-95-4 Purity: ≥97% (titration) Application: Anionic…
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Silicon carbide, ^b-phase
Thermo Scientific ChemicalsFormula: SiC Formula weight: 40.10 CAS Number: 409-21-2 Harmonized Tariff Code: 2849.20 Hazard Statements: H351-H315-H319-H335 Suspected
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Sodium cyanide, reagent grade, 97%
MilliporeSigmaCAS Number: 143-33-9 Formula: CNNa Formula Weight: 49.01 Linear Formula: NaCN MDL No.: MFCD00003523 Purity: 0.97 Melting Point: 563.7 C (lit.) Beilstein Registry Number: 3587243 EC Number: 205-599-4 UNSPSC Code: 12352300
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Strontium chloride, anhydrous, 99.5% (metals basis)
Thermo Scientific ChemicalsFormula: Cl2Sr Formula weight: 158.53 Purity: 99.5% (metals basis) CAS Number: 10476-85-4 Harmonized Tariff Code: 2827.39 Hazard Statements: H318-H302-H335-H315 Causes serious eye damage. Harmful if swallowed. May cause respiratory irritation. Causes skin irritation. …
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ALDRICH Silicon dioxide - 325mesh, 99.5% trace metals basis
MilliporeSigmaSynonym(s): Cristobalite; Quartz; Sand; Silica Empirical Formula: O2Si Linear Formula: SiO2 Formula Weight: 60.08 MDL Number: MFCD00011232 Purity: 99.5% trace metals basis Melting Point: 1610 °C(lit.) Density: 2.6 g/mL at…
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Synonym(s): Citric acid trisodium salt dihydrate; Trisodium citrate dihydrate Empirical Formula: C6H5Na3O7 -+ 2H2O Linear Formula: HOC(COONa)(CH2COONa)2 -+ 2H2O Formula Weight: 294.10 MDL Number: …
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2-Sulfobenzoic acid hydrate, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Carboxybenzenesulfonic acid hydrate Formula: C7H6O5S xH2O Formula weight: 202.19(anhy) Purity: 98% CAS Number: 123333-68-6 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2916.39 Hazard Statements: H314-H318 Causes severe skin…
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Squalene, 98%
Thermo Scientific ChemicalsSynonym(s): 2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaene Formula: C30H50 Formula weight: 410.73 Purity: 98% CAS Number: 111-02-4 Harmonized Tariff Code: 2901.29
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Sodium Ascorbate, USP
Spectrum ChemicalSodium Ascorbate, USP is used to prevent or treat low levels of vitamin C in people who do not get enough of the vitamin from their diets. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered…
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Sodium hexafluorophosphate, 98%
Thermo Scientific ChemicalsFormula: NaPF6 Formula weight: 167.95 Purity: 98% CAS Number: 21324-39-0 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2826.90 Hazard Statements: H314-H318-H302-H312-H332 Causes severe skin burns and eye damage. Causes serious eye damage.…
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Sodium isopropoxide
Thermo Scientific ChemicalsFormula: C3H7NaO Formula weight: 82.08 CAS Number: 683-60-3 UN Number: UN3206 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code: 2905.19 Hazard Statements: H251-H228-H314-H318 Self-heating: may catch fire. Flammable solid. Causes severe skin burns and eye damage.…
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Salicylaldoxime, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Hydroxybenzaldehyde oxime, Salicylaldehyde oxime Formula: C7H7NO2 Formula weight: 137.14 Purity: 98% CAS Number: 94-67-7 Harmonized Tariff Code: 2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Synonyms: Sodium phosphate dibasicDisodium hydrogen phosphate Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7558-79-4 Molecular Formula: Na2HPO4 Molecular Weight: 141.96 MDL No.: MFCD00003496 Appearance: White crystalline powder Comments: It is used in pH…
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Grade: Ultrapure CAS No.: 7631-86-9
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Sodium carbonate, anhydrous, Puratronic r, 99.997% (metals basis)
Thermo Scientific ChemicalsFormula: Na2CO3 Formula weight: 105.99 Purity: 99.997% (metals basis) CAS Number: 497-19-8 Harmonized Tariff Code: 2836.20 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective…
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Sebacoyl chloride, 97%
Thermo Scientific ChemicalsSynonym(s): Decanedioyl dichloride, Octane-1,8-dicarbonyl chloride Formula: ClCO(CH2)8COCl Formula weight: 239.14 Purity: 97% CAS Number: 111-19-3 UN Number: UN2922 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2917.19 Hazard Statements: H301-H310-H314-H318 …
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Solids in Soil - PT Proficiency Testing Material
MilliporeSigmaThis proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com.
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Starch, modified, insolubles 0.01% max
Thermo Scientific ChemicalsSynonym(s): Amylodextrin CAS Number: 9005-84-9 Harmonized Tariff Code: 3505.10
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Sodium cyanate, 95%
Thermo Scientific ChemicalsFormula: NaOCN Formula weight: 65.01 Purity: 95% CAS Number: 917-61-3 Harmonized Tariff Code: 2842.90 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using…
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Sodium Iodate, Powder, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 7681-55-2 UN No.: UN1479 Class: 5.1 Pkg. Group: PG II