SPECTRUM
Frequently asked questions
Common questions about SPECTRUM from 3G Electric.
What pH values are available in the SPECTRUM buffer line?
SPECTRUM offers buffers at pH 4.01 (Red-Four and pH 4.01 variants), pH 7.00 (Yellow), and pH 10.00 (Blue). Each is certified to a tolerance of ±0.01 or ±0.02 pH units at 25°C, depending on the specific product.
What container sizes does SPECTRUM supply for its pH buffers?
SPECTRUM buffers are available in 500 mL plastic jugs, 4 L plastic jugs, and 20 L plastic drums. The 4 L and 20 L options are common for laboratory and industrial calibration programs requiring larger volumes.
Are SPECTRUM pH buffers suitable for use with all pH meters?
Yes, SPECTRUM buffers are formulated as general-purpose calibration standards compatible with most pH meters and electrodes. They are lab-grade liquids with documented pH values at 25°C, suitable for routine calibration in aqueous solutions.
What is the chemical grade of SPECTRUM buffers?
All SPECTRUM buffers listed are classified as Lab grade. This indicates they are suitable for laboratory use, including calibration and quality control, but not for pharmaceutical or food-grade applications unless explicitly stated.
Does 3G Electric provide technical datasheets for SPECTRUM buffers?
Yes, 3G Electric provides datasheets for each SPECTRUM buffer SKU. These documents include specifications such as pH value, tolerance, CAS number, container type, and storage recommendations.
Does 3G Electric supply SPECTRUM products?
Yes — 3G Electric (S) Pte. Ltd. supplies SPECTRUM products. We stock the SPECTRUM catalog and supply genuine factory-original products with full manufacturer warranty and technical support.
