瑞士采购需求：硼硅酸盐 3.3 玻璃管、硼硅酸盐玻璃毛细管、硼硅酸盐玻璃棒、硼硅酸盐玻璃

I'm reaching out to see if you carry a glass capillary tube that meets specific dimensions I need: an outer diameter of 1.8 mm, an inner diameter of 0.9 mm, and a length of 30 mm. If you have this product available, could you please provide me with the pricing details? If this particular size isn't in stock, I would be interested in placing a custom order for approximately 100 pieces. Could you let me know the cost for a custom order and the expected lead time for delivery? Your assistance with this inquiry would be greatly appreciated!