Test Tubes, Plain, Round Bottom with or without rim are made from borosilicate expansion-resistant glass 3.3 for better resistance to heat and corrosive chemicals and longer life....
Kotech Export offers a variety of Test Tubes including low cost premium quality Borosilicate Plain Test Tubes with flat-round bottom which are offered with or without rim according to the needs. Our glass test tubes have clear glass to allow...
Kotch Export offers a variety of Indian Borosilicate Test Tubes including low cost superior quality Borosilicate Plain Test Tubes with flat-round bottom which are offered with or without rim according to the needs. Our glass test tubes have clear...
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