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Buffer pH 4.01 475mL
Item #:
ORN/910104
Supplier #: 910104
Supplier #: 910104
pH Buffer Solution For standardizing pH measurements. Color-coded red for easy identification. pH value 4.0. Supplied in 475mL bottle. Exact Match 34182-306
L-Ascorbic Acid ACS Grade 99% 500G
Item #:
VAN/97061-074
Supplier #: 97061-074
Supplier #: 97061-074
Synonyms: Ascorbic Acid , Acidum ascorbicum , Vitamin C , Antiscorbic vitamin
Formula: C6H8O6
MW: 176.13 g/mol
Boiling Pt: 553 °C (1013 hPa)
Melting Pt: 190…192 °C
Density: 1.694 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00064328
CAS Number: 50-81-7
EINECS: 200-066-2
REACH: exempt
Merck Index: 13,00837
Acetonitrile HPLC 99.9% Amber Glass 4L
Item #:
VAN/BDH83639.400
Supplier #: BDH83639.400
Supplier #: BDH83639.400
VWR International BDH83639.400
VWR BDH HiPerSolv Chromanorm Acetonitrile HPLC Grade 4L
VWR BDH HiPerSolv Chromanorm Acetonitrile HPLC Grade 4L
FILTER PAPER #1 15CM PK100
Item #:
WHT/1001-150
Supplier #: 1001-150
Supplier #: 1001-150
Cytiva - Whatman 1001-150 Qualitative Filter Paper 180um
Qualitative Filter Paper Standard Grade 1, circle, Dimensions: 150mm, AirFlow rate:10.5 s/100 ml/in2, Ash Content: 0.06%, Basis Weight:88 g/m2, Burst Strength: 0.020 bar Wet Burst Exact Match 28450-150
Qualitative Filter Paper Standard Grade 1, circle, Dimensions: 150mm, AirFlow rate:10.5 s/100 ml/in2, Ash Content: 0.06%, Basis Weight:88 g/m2, Burst Strength: 0.020 bar Wet Burst Exact Match 28450-150
Silver Nitrate, 0.1 N, 4 L
Item #:
RIC/7000-1
Supplier #: 7000-1
Supplier #: 7000-1
Silver Nitrate Solution, 0.100N; Ricca Chemical; 4L; Amber poly; CAS: 7761-88-8 (Silver Nitrate); 7732-18-5 (Water, Deionized); 1/EA Exact Match 70001
Cap, BLK, White Silicone/Red PTFE PK/100
Item #:
KBC/6ASC13ST15
Supplier #: 6ASC13ST15
Supplier #: 6ASC13ST15
SureSTART™ 13 mm Screw Caps, Level 2 High-throughput Applications
Thermo Scientific™
SureSTART™ 13 mm Screw Caps, Level 2 High-throughput Applications
Catalog number: 6ASC13ST15
Technical Support
Customer Service
Use Thermo Scientific™ SureSTART™ 13 mm Screw Caps with screw vials that have a 13 mm opening, including our SureSTART 4 mL Glass Screw Top Headspace Vials (Level 2). Select Level 2 products for high-throughput applications, when robustness and reproducibility are key. Choose from polypropylene and polyurethane caps with all-purpose silicone/PTFE septa or PE foam/PTFE septa designed to reduce autosampler needle issues. A pre-slit septa option is available for those who want septa that prevent vial-overfilling issues and re-seal well enough to avoid sample evaporation. Color Black
Material Polypropylene
Septum White Silicone/Red PTFE
Hardness 45 Shore
Product Line SureSTART Level 2
Thickness (Metric) 1.5 mm
Certifications/Compliance Specification Certified
Type Screw, Level 2
Closure Size 13 mm
For Use With (Equipment) 13-425 Screw Vials
Unit Size Pack of 100
IPA USP 70% Poly Pail 5gal
Item #:
PHM/211USP/NFPL05
Supplier #: 211USP/NFPL05
Supplier #: 211USP/NFPL05
Greenfield Global USA, Inc Part No. 211USP
Isopropanol, 70% Made with Purified Water and 0.22 micron filtered For Industrial, Pharmaceutical, Flavor & Fragrance or Lab Use. Not intended for use as an active substance in Food or Drug. Not to be considered a Medical Device. Not intended for use as a Disinfectant as defined by the EPA. The appropriate use of this product is the sole responsibility of the user.
Isopropanol, 70% Made with Purified Water and 0.22 micron filtered For Industrial, Pharmaceutical, Flavor & Fragrance or Lab Use. Not intended for use as an active substance in Food or Drug. Not to be considered a Medical Device. Not intended for use as a Disinfectant as defined by the EPA. The appropriate use of this product is the sole responsibility of the user.
Toluene, ACS reagent, =99.5% 4X4L
Item #:
SIG/179418-4X4L
Supplier #: 179418-4X4L
Supplier #: 179418-4X4L
SIGMA-ALDRICH CORPORATION Part No. 179418-4X4L
Formula: C6H5CH3 Formula Weight: 92.14
CAS No.: 108-88-3 Purity: ≥99.5% Density: 0.865 g/mL at 25 °C(lit.) Packaging: 1, 6 x 1, 2, 2.5, 4 x 2.5, 4, 4 x 4 L in glass bottle Packaging: 20, 200 L in steel drum Packaging: 400 L in Kilo-Lab™ Packaging: 500, 6 x 500 mL in glass bottle
Formula: C6H5CH3 Formula Weight: 92.14
CAS No.: 108-88-3 Purity: ≥99.5% Density: 0.865 g/mL at 25 °C(lit.) Packaging: 1, 6 x 1, 2, 2.5, 4 x 2.5, 4, 4 x 4 L in glass bottle Packaging: 20, 200 L in steel drum Packaging: 400 L in Kilo-Lab™ Packaging: 500, 6 x 500 mL in glass bottle
