95990011九五至尊vi

收藏网址网站地图 95990011九五至尊vi具有20多年生产与研发的高温电炉厂家
400-600-3293
当前位置: 操作说明 >16位石英分金篮QUARTZ PARTING & ANNEALING BASKETS FOR 16 SAMPLES – QBR-16

95990011九五至尊vi:16位石英分金篮QUARTZ PARTING & ANNEALING BASKETS FOR 16 SAMPLES – QBR-16

名称:厂家 发布时间: 2022-05-31 ?点击数:0 ?

16位石英分金篮

用于16个样品的石英分离和退火篮,允许在同一容器中进行连续分离和金退火操作,并替代分离瓶和金退火坩埚。
这些用于16个样品的石英分离和退火篮能够承受:
浓硝酸侵蚀
退火所需的高温(高达1000?C)
由于非常低的热膨胀系数而产生的热冲击。
因此,它们适用于同时处理两次硝酸侵蚀(一第次用硝酸33%,第二次用硝酸49%),然后直接进入黄金退火炉(用水打磨后)。
石英顶针配有薄狭缝,用于排出硝酸/蒸馏水,顶部有法兰,用于安装篮子的孔。
如果发生破损,可以将其作为备件提供。有两种类型的方形顶针/坩埚,它们适合大多数短号尺寸。


QUARTZ PARTING & ANNEALING BASKETS FOR 16 SAMPLES – QBR-16


Quartz parting & annealing baskets for 16 samples, that allow to carry out the successive?parting and gold annealing?operations in the same container, and subsitute, both parting flasks, and gold annealing crucibles.

These quartz parting & annealing baskets for 16 samples are capable of withstanding:

  • Attack of concentrated nitric acid
  • High temperature necessary for annealing (up to 1000?C)
  • Thermal shock due to very low coefficient of thermal expansion.

They are therefore suitable for simultaneously processing the two nitric acid attacks (the first with nitric acid 33%, the second with nitric acid 49%) and then go directly in the gold annealing furnace (after rincing with water).

The quartz thimbles are provided with thin slits to evacuate the nitric acid / distilled water and possess a flange at the top to fit the holes of the basket.

It is possible to supply them as spares in case of breakage. There are two types of quarz thimbles / crucibles and they suit most cornet sizes.


The following parting & annealing baskets configurations are available:

Basket
Reference
Dimensions (L x W x H)
(mm)
Capacity
(samples)
Picture
QBR-9 57x57x70 9 (3 x 3) Quartz parting & annealing bsket for 9 samples
QBR-16 72x72x70 16 (4 x 4) Quartz parting & annealing baskets for 16 samples
QBR-25 87x87x70 25 (5 x 5) Quartz Parting and annealing basket for 25 samples
QBR-36 102x102x70 36 (6 x 6) Quartz Parting and annealing basket for 36 samples
QBR-49 117x117x70 49 (7 x 7) Quartz parting and annealing baskets with 49 thimbles


标题: 介绍网站
链接:http://wwww.zzdianlu.com//dianlu/1562.html
产品中心
资讯中心
联系我们 联系我们
联系方式
全国咨询热线

全国热线:400-600-3293

手机号码:18638852766

固定电话:0379-65112868

固定电话:0379-65112869

邮箱: 2817875916@qq.com

地址:洛阳高新区火炬创新创业园A6 实验电炉研发中心

QQ在线客服
400热线:
400-600-3293
咨询热线:
0379-65112868
95990011九五至尊vi(陕西)有限公司