LMINE Bone Ash Cupels No. 7A, Pack of 30 Free Shipping (16924-30)

Description

7A Bone Ash cupels, pack of 30.
Special "egg crate" tray holds cupels securely and minimizes damage in transit.  (Bone Ash cupels are softer than MgO so some minor chipping from shipping and handling should be expected).
Ideal for testing and small scale assaying.
Size 7A. (1-9/16"diameter- same as SA, 6A, 7A) .
Dimensions:
in
mm
D
1.568
39.8
D1
1.248
31.7
D2
1.188
30.2
H
1.125
28.6
H1
0.400
10.2
H2
0.375
9.5
Free shipping to US lower 48 states only.