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Al-Shaker for Scientific and Medical Supplies

Product catalog

Products

Browse scientific and medical equipment by brand, industry, or keyword.

Products in the catalog
1,589+
Partner brands
29+
Industries served
4

Showing 1,249–1,272 of 1,589 products

CommaSil® C18-T Hybrid Silica HPLC Column
Biocomma

CommaSil® C18-T Hybrid Silica HPLC Column

A C18 HPLC column on hybrid silica with triple bonding and end-capping, offering wide pH stability and high efficiency; five particle sizes from 1.7 to 5 μm and listed as equivalent to Waters BEH C18.

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DBI-GM5 Plasma Gel Maker
Infitek

DBI-GM5 Plasma Gel Maker

A plasma gel maker with separate heating and cooling bins for 1 to 5 mL syringes, heating to 90°C in under 10 minutes and cooling back in under 4 minutes.

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CommaSil® T3-H Triple Bonding HPLC Column
Biocomma

CommaSil® T3-H Triple Bonding HPLC Column

A triple-bonding HPLC column built on higher-strength silica to withstand UPLC pressure, compatible with fully aqueous phases and acid resistant; 1.8, 2.5 and 3.5 μm; listed as equivalent to Waters HSS T3.

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CommaSil® Silica HPLC Column
Biocomma

CommaSil® Silica HPLC Column

An unmodified high-purity, fully porous spherical silica HPLC column with low acidity and low metal content, for HILIC separation of strongly hydrophilic compounds; one 250 × 4.6 mm, 5 μm format.

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CommaSil® C18 Universal HPLC Column
Biocomma

CommaSil® C18 Universal HPLC Column

A general-purpose C18 HPLC column on high-purity silica microspheres, with column-to-column and lot-to-lot reproducibility, for pharmaceutical, environmental and food safety testing; listed as equivalent to Waters Symmetry C18.

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DM Series Digital Density Meter
Infitek

DM Series Digital Density Meter

Oscillating U-tube density meters measuring 0 to 3 g/cm³ from just 2 to 3 mL of sample, with Peltier temperature control, HD camera bubble check and automatic injection.

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CommaSil® C4 300 Å HPLC Column
Biocomma

CommaSil® C4 300 Å HPLC Column

A wide-pore (300 Å) C4 HPLC column with full capping and double end-capping, designed for peptide and protein separations with sharp peaks; 3, 3.5 and 5 μm particles.

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POL-DISC4II Manual Disc Polarimeter
Infitek

POL-DISC4II Manual Disc Polarimeter

A manual visual polarimeter with a ±180° range, 0.05° vernier reading and sodium lamp source for measuring optical rotation in teaching and routine labs.

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CommaSil® C8 HPLC Column
Biocomma

CommaSil® C8 HPLC Column

A C8 reversed-phase HPLC column on high-purity silica with complete capping, giving somewhat lower retention than C18 for compounds of moderate to high hydrophobicity; 3, 3.5 and 5 μm particles.

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CommaSil® NH2 HPLC Column
Biocomma

CommaSil® NH2 HPLC Column

An amino-bonded HPLC column that reduces hydrolysis of the bonded phase for better stability and life, usable in normal-phase, reversed-phase, ion-exchange and HILIC modes, including for carbohydrates.

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ASC-TCP Automatic Seed Counter
Infitek

ASC-TCP Automatic Seed Counter

An automatic counter for seeds and particles from 0.7 to 12 mm, with ±2‰ accuracy, free and batch counting modes and automatic slow-down near the target.

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CommaSil® CN HPLC Column
Biocomma

CommaSil® CN HPLC Column

A cyano-bonded HPLC column usable in normal-phase, reversed-phase and HILIC modes, with selectivity different from C18, C8 and phenyl phases; also lists a CommaSil® AMIDE-H column for sugars.

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BPNA-4 Plant Nutrition Analyzer
Infitek

BPNA-4 Plant Nutrition Analyzer

A handheld, non-destructive leaf analyzer measuring chlorophyll (SPAD), nitrogen content, leaf temperature and humidity in one reading, with Bluetooth app connection.

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Copure® HPLC Columns for Preservatives
Biocomma

Copure® HPLC Columns for Preservatives

Copure® HPLC columns designed for food preservatives such as benzoic acid, sorbic acid and dehydroacetic acid, in 4.6 × 250 mm and 4.6 × 150 mm formats with 5 μm particles.

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BMCA-1G Grain Moisture Meter
Infitek

BMCA-1G Grain Moisture Meter

A portable meter measuring moisture from 3% to 35% and bulk density of grains and seeds in 10 seconds or less, with 20 pre-calibrated varieties.

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