Acid number=the quantity of base, expressed as milligrams of potassium hydroxide per gram of sample required to titrate a sample to a well defined inflection point as specified in ASTM D664.

Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…

The contacts are modified in the injection port area which helps to minimize condensation and improve analytical performance with difficult matrices (e.g., 2% Ni solutions, edible oils, etc.). PerkinElmer has over four decades of experience in the design/development of graphite furnace systems and…

The multi-element V-23 Wear Metal Standards for detection of metal in engine oil are available from PerkinElmer.

PerkinElmer LC-240 Square Fused-Silica Flowcell, 1.5mm

Set of 4 calibrated reflective sintered PTFE polymer discs 8 mm thick x 98 mm diameter within sealable containers nominally 25, 50, 60, 80% reflective suitable for NIR Pharmacopeia system verification. Standards suitable for 100 mm NIRA II spinner.

1 Chr cellulose chromatography roll is a 0.18 mm paper for general analytical separations. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind Manufactured and tested specifically for chromatographic techniques. This ensures the wicking…

17 Chr cellulose chromatography roll is a 0.92 mm paper highly absorbent paper for preparative paper chromatography and electrophoresis. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind. Manufactured and tested specifically for…

The PerkinElmer Quartz Injectors, 0.80 mm i.d for use with the Optima 8x00 ICP-OES. Quartz injectors are designed for organic solvents and non-HF matrices.

Matrix: Hydrocarbons Size: 5 * 500 mL

Optima Blank in 2% HNO3 500 mL

Acid number = the quantity of base, expressed as milligrams of potassium hydroxide per gram of sample required to titrate a sample to a well defined inflection point as specified in ASTM D664.

For determining the type of causal agent of infectious diseases and for checking their sensitivity to antibiotics and chemotherapeutic agents in vitro by means of the inhibition zone determination method. For determining the type of causal agent of infectious diseases and for checking their…

Multipurpose PFA FAST loops for high-flow valves. Recommended for use with 1.0 mm i.d. (gray) probe. 1.6 mm o.d., 1/4-28 fittings.

Please note: Compatible with ESI press-fit PFA spray chamber connection.

17 Chr cellulose chromatography roll is a 0.92 mm paper highly absorbent paper for preparative paper chromatography and electrophoresis. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind. Manufactured and tested specifically for…

The Sulfur (S) Metallo-Organic Standard from PerkinElmer is ideal for your ICP-MS applications.

Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…

Multi-element Mixed Standard Solution III, Matrix per Vol. 2%HNO3 per 100mL, Concentration of Element: 500mg/mL Arsenic, 100mg/mL Silicon, 100mg/mL Molybdenum.

HF-resistant. Use with standard torch.

Agilent fluorocarbon liner O-rings Liners are sealed in the inlet with O-rings or graphite seals Graphite seals are used when inlet temperatures exceed 350°C Fluorocarbon O-ring seals are easier to replace than graphite that deforms and flakes apart Pre-cleaned, then…

Our polysulfide oil standards are intended for use in accordance with the newly revised ASTM D2622, D4294, D5453, D7039, D7212, D7220 and others. Matrix: #2 Diesel Fuel Size: 500mL

Conveniently designed, pencil-shaped tool and a ceramic wafer that allow you to make clean and easy cuts in fused silica, glass and aluminum-clad capillary columns.

Matrix: Mineral Spirits Size: 200 g

Environmental Standard for the NexION Standard Mode. 5% HNO3/tr Tartaric Acid/tr HF. 100 µg/mL: Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sn, Sr, Ti, Tl, V, Zn. 125 mL.

The Scandium (Sc) Metallo-Organic Standard from PerkinElmer is ideal for an array of ICP-MS applications.

Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…

Each bottle contains: 500 µg/mL Pb; 200 µg/mL Se; 150 µg/mL Cd, Zn; 100 µg/mL Mn; 50 µg/mL Be in 2% HNO₃/100 mL 10,000 µg/mL Fe; 100 µg/mL Ba, Co, Cu, V in 5% HNO₃/100 mL 500 µg/mL As; 100 µg/mL Mo, Si in 2% HNO₃/tr HF/100 mL 1000 µg/mL Ca; 400 µg/mL K; 200…

Threaded tips for sealing the graphite furnace during vaporization.

Calibrated 99% reflective sintered PTFE polymer disc 8 mm thick x 58 mm diameter within a sealable container suitable for the NIRA II 60 mm spinner.