Products & Reviews

Alfa Chemistry provides professional food label services supporting accurate nutrition labeling, ingredient declaration, allergen identification, and regulatory compliance. Combining analytical testing with regulatory expertise, our laboratory delivers reliable data and documentation to help food manufacturers ensure labeling accuracy, consumer safety, and conformity with national and international food labeling standards.

Rain gauge with 200 cm² circular collecting area (WMO standard), made of stainless steel. The instrument consists of: 1 upper part with limiter ring, 1 lower part, 1 collecting can, 1 holder, 1 precipitation measuring vessel DIN 58667B, 0-10 mm, scaled in 1/10 mm precipitation height.

This microplate has half the growth area of a standard 96 well plate Flat bottoms with 190 µL total volume Opaque walls to prevent well-to-well crosstalk Nonreversable lids with condensation rings to reduce contamination Sterilized by gamma radiation and certified nonpyrogenic Bulk packed 20 per bag

Secure stacking provides stability from accidental tips or spills, and protection against contamination (canted neck flasks)Nonpyrogenic tested to less than 0.1 EU/ mLVolumetric graduations and writing patchVented caps incorporate a 0.2 µm hydrophobic membrane for optimal gas exchange while protecting against contaminationGrowth area and volume are nominal

Secure stacking provides stability from accidental tips or spills, and protection against contamination (canted neck flasks)Nonpyrogenic tested to less than 0.1 EU/ mLVolumetric graduations and writing patchVented caps incorporate a 0.2 µm hydrophobic membrane for optimal gas exchange while protecting against contaminationGrowth area and volume are nominal

Secure stacking provides stability from accidental tips or spills, and protection against contamination (canted neck flasks)Nonpyrogenic tested to less than 0.1 EU/ mLVolumetric graduations and writing patchVented caps incorporate a 0.2 µm hydrophobic membrane for optimal gas exchange while protecting against contaminationGrowth area and volume are nominal

4L heavy duty beaker with spout is specifically designed to offer the best mechanical strength under harsh conditions, such as mechanized washing operations. For convenience, these beakers have a double graduated metric scale to indicate their approximate content and an extra large marking spot. Reference: ASTM E-960.

These PYREX® condensers have a high surface area per unit length of the 200mm long jacket with a 19/38 Standard Taper outer joint at the top and a plain drip tip at the bottom. They are primarily used in distillation assemblies. Condenser tubulations are approximately 10mm O.D.

This microplate has half the growth area of a standard 96 well plate Flat bottoms with 190 µL total volume Opaque walls to prevent well-to-well crosstalk Nonreversable lids with condensation rings to reduce contamination Sterilized by gamma radiation and certified nonpyrogenic Bulk packed 20 per bag

These 125 mL PYREX® iodine determination flasks are blown in specially designed molds, thereby insuring uniformity and proper contour. The No. 22 Standard Taper stopper projects above the liquid seal trough to facilitate removal. For replacement stoppers, see No. 7640N. Reference: ASTM D-29 and D-555.

These 250 mL PYREX® iodine determination flasks are blown in specially designed molds, thereby insuring uniformity and proper contour. The No. 22 Standard Taper stopper projects above the liquid seal trough to facilitate removal. For replacement stoppers, see No.7650-22. Reference: ASTM D-29 and D-555.

These 500 mL PYREX® iodine determination flasks are blown in specially designed molds, thereby insuring uniformity and proper contour. The No. 22 Standard Taper stopper projects above the liquid seal trough to facilitate removal. For replacement stoppers, see No. 7640N. Reference: ASTM D-29 and D-555.

These PYREX® VISTA™ 10 mL Class A Graduated Cylinders are calibrated (TC) and have blue enamel graduations. The 10 mL size has a funnel top. Plastic bumper guards are not available for this size. The 10 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 10 mL Class A Graduated Cylinders are calibrated (TD) and have blue enamel graduations. The 10 mL size has a funnel top. Plastic bumper guards are not available for this size. The 10 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 250 mL filtering flasks have sidearm tabulations. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords a fit for rubber stoppers. Tubulation O.D. is 10mm. The 250 mL filtering flask is designed to ASTM E-1406 Type 2.

These PYREX® VISTA™ 500 mL filtering flasks have sidearm tabulations. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords a fit for rubber stoppers. Tubulation O.D. is 10mm. The 500 mL filtering flask is designed to ASTM E-1406 Type 2.

Graduated at 1.0 mL intervals Large frosted writing area Secure fit between tube and cap to give leak proof seal Human DNA free RNase-/DNase-free Nonpyrogenic NonpyrogenicCurrently experiencing high demand for this item. Posted availability date may not be current. Contact Customer Support for up-to-date availability.

Graduated at 1.0 mL intervals Large frosted writing area Secure fit between tube and cap to give leak proof seal Human DNA free RNase-/DNase-free Nonpyrogenic NonpyrogenicCurrently experiencing high demand for this item. Posted availability date may not be current. Contact Customer Support for up-to-date availability.

Graduated at 1.0 mL intervals Large frosted writing area Secure fit between tube and cap to give leak proof seal Human DNA free RNase-/DNase-free NonpyrogenicCurrently experiencing high demand for this item. Posted availability date may not be current. Contact Customer Support for up-to-date availability.

PD-L1 IHC 22C3 pharmDx is a qualitative immunohistochemical assay using Monoclonal Mouse Anti-PD-L1, Clone 22C3 intended for use in the detection of PD-L1 protein in certain types of formalin-fixed, paraffin-embedded (FFPE) cancer tissues using EnVision FLEX visualization system on Autostainer Link 48.

Secure stacking provides stability from accidental tips or spills, and protection against contamination (canted neck flasks)Nonpyrogenic tested to less than 0.1 EU/ mLVolumetric graduations and writing patchVented caps incorporate a 0.2 µm hydrophobic membrane for optimal gas exchange while protecting against contaminationGrowth area and volume are nominal

Aura® GT helps you realize the promise of gene therapies, without using a lot of your viral vector sample throughout the development process. Avoid conditions and formulations that facilitate viral vector aggregates, monitor DNA leakage, and ensure product quality with just 5 µL of sample per data point.

Precision bore tubing is used these 10 mL Class A PYREX® burets to assure accuracy between any two points. The capacity tolerance on these burets is established by ASTM E-287 and is calibrated in accordance with ASTM E542. Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Durable colored graduations are sharply defined and easy to read. Carefully…

Precision bore tubing is used these 100 mL Class A PYREX® burets to assure accuracy between any two points. The capacity tolerance on these burets is established by ASTM E-287 and is calibrated in accordance with ASTM E542. Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Durable colored graduations are sharply defined and easy to read. Carefully…

Precision bore tubing is used these 25 mL Class A PYREX® burets to assure accuracy between any two points. The capacity tolerance on these burets is established by ASTM E-287 and is calibrated in accordance with ASTM E542. Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Durable colored graduations are sharply defined and easy to read. Carefully…