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Dowex 50WX8 100-200 Mesh 500g
Item #:
SIG/217506-500G
Supplier #: 217506-500G
Supplier #: 217506-500G
SIGMA-ALDRICH CORPORATION Part No. 217506-500G
Formula: (C10H12 + C10H10 + C8H8)x
CAS No.: 69011-20-7 Application: Strongly acidic cation exchange resin for fine chemical and pharmaceutical separations; meets requirements of FDA Food Additive Regulation 21 CFR 173.25. Other Notes: This resin has not been specially processed nor cleaned. We suggest that it be subjected to a suitable preliminary elution and wash. Legal Information: DOWEX is a registered trademark of The Dow Chemical Company or an affiliated company of Dow Packaging: 1 ft 3 in fiber drum Packaging: 100, 500 g in poly bottle Packaging: 2.5 kg in poly drum
Formula: (C10H12 + C10H10 + C8H8)x
CAS No.: 69011-20-7 Application: Strongly acidic cation exchange resin for fine chemical and pharmaceutical separations; meets requirements of FDA Food Additive Regulation 21 CFR 173.25. Other Notes: This resin has not been specially processed nor cleaned. We suggest that it be subjected to a suitable preliminary elution and wash. Legal Information: DOWEX is a registered trademark of The Dow Chemical Company or an affiliated company of Dow Packaging: 1 ft 3 in fiber drum Packaging: 100, 500 g in poly bottle Packaging: 2.5 kg in poly drum
Silica Gel 100-200 Mesh (NOMINAL) 500G
Item #:
SIG/SX0143L-1
Supplier #: SX0143L-1
Supplier #: SX0143L-1
Silica Gel Grade 923 Synonym: Amorphous Silica, Amorphous Silicon Dioxide. CAS Number 7631-86-9
Sodium Nitrate ACS Reagent 500g
Item #:
SIG/221341-500G
Supplier #: 221341-500G
Supplier #: 221341-500G
SIGMA-ALDRICH CORPORATION Part No. 221341-500G
ACS reagent, ≥99.0% Synonym(s): Chile salpeter Empirical Formula: NNaO3 Formula Weight: 84.99 Linear Formula: NaNO3 MDL Number: MFCD00011119 Purity: ≥99.0% Melting Point: 306 °C (dec.)(lit.) RTECS No.: WC5600000 RIDADR: UN 1498 5.1 / PGIII
ACS reagent, ≥99.0% Synonym(s): Chile salpeter Empirical Formula: NNaO3 Formula Weight: 84.99 Linear Formula: NaNO3 MDL Number: MFCD00011119 Purity: ≥99.0% Melting Point: 306 °C (dec.)(lit.) RTECS No.: WC5600000 RIDADR: UN 1498 5.1 / PGIII
Potassium Hydroxide Pellets, 85+%, 2.5kg
Item #:
SIG/221473-2.5KG
Supplier #: 221473-2.5KG
Supplier #: 221473-2.5KG
SIGMA-ALDRICH CORPORATION Part No. 221473-2.5KG
Synonyms: Caustic potash Formula: KOH Formula Weight: 56.11
CAS No.: 1310-58-3 Purity: ≥85% Packaging: 1, 2.5, 4 x 2.5 kg in poly bottle Packaging: 12 kg in fiber drum Packaging: 25, 500, 6 x 500 g in poly bottle
Synonyms: Caustic potash Formula: KOH Formula Weight: 56.11
CAS No.: 1310-58-3 Purity: ≥85% Packaging: 1, 2.5, 4 x 2.5 kg in poly bottle Packaging: 12 kg in fiber drum Packaging: 25, 500, 6 x 500 g in poly bottle
Aluminum Sulfate Octadecahydrate 2.5kg
Item #:
SIG/227617-2.5KG
Supplier #: 227617-2.5KG
Supplier #: 227617-2.5KG
Aluminum Sulfate Hydrate, =97%, 2.5kg. CAS Number 7784-31-8
Hydroxylamine Hydrochloride 98% ACS 500g
Item #:
SIG/255580-500G
Supplier #: 255580-500G
Supplier #: 255580-500G
SIGMA-ALDRICH CORPORATION Part No. 255580-500G
Chemical synonyms: Hydroxylammonium chloride Density (g/cm3): 1.67 Molecular weight: 69.49 Molecular formula: NH2OH · HCl Chemical purity: 0.98 UN Number: UN2923
Chemical synonyms: Hydroxylammonium chloride Density (g/cm3): 1.67 Molecular weight: 69.49 Molecular formula: NH2OH · HCl Chemical purity: 0.98 UN Number: UN2923
Water Chromosolv HPLC 4L 4/case
Item #:
SIG/270733-4X4L
Supplier #: 270733-4X4L
Supplier #: 270733-4X4L
SIGMA-ALDRICH CORPORATION Part No. 270733-4X4L
Density (g/cm3): 1 Molecular weight: 18.02 Molecular formula: H2O
Density (g/cm3): 1 Molecular weight: 18.02 Molecular formula: H2O
Cyclohexane for HPLC, 99.7+% 4x4L
Item #:
SIG/34855-4X4L
Supplier #: 34855-4X4L
Supplier #: 34855-4X4L
SIGMA-ALDRICH CORPORATION Part No. 34855-4X4L
Chemical name: Cyclohexane Material form: Solvent Density (g/cm3): 0.78 Flash Point (ÝC): -18 ÝC Molecular weight: 84.16 Molecular formula: C6H12 Chemical purity: =99.7% UN Number: UN 1145
Chemical name: Cyclohexane Material form: Solvent Density (g/cm3): 0.78 Flash Point (ÝC): -18 ÝC Molecular weight: 84.16 Molecular formula: C6H12 Chemical purity: =99.7% UN Number: UN 1145
Hexanes, HPLC, 98.5%, 4L
Item #:
SIG/HX0290-1
Supplier #: HX0290-1
Supplier #: HX0290-1
Meets Reagent Specifications for testing USP/NF monographs, CAS# 110-54-3
