Stoppers,Pennyhead Hollow

Ground joint

$7.84

Ex Tax: $7.84

Qty

Hollow stopper with closed bottom.

If you need any other size,please contact with us by the leave a message.

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

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