IT
USA
DE
FR
ES
AR
IT
EN
USA
DE
ZH
ES
FR
PT
JP
RU
KR
PL
RO
VN
HE
TR
CS
HR
DA
FI
EL
NL
SR
SK
SV
HU
CALIBRATION STANDARD.; APPLICATION: CHEMICAL LABORATORY; DIAMETER: 1 1/4; THICKNESS: 3/4; NATIONAL BUREAU OF STANDARDS
STANDARD; CALIBRATION; NBS OR NIST 17 LABORATORY MATERIAL OR ACCESSORY; COMPONENT: CALIBRATION STANDARD; APPLICATION: CHEMICAL LABORATORY; SOLID FORM DIAMETER: 1 1/4", THICKNESS: 3/4" (NATIONAL BUREAU OF STANDARDS) - THE SUPPLIER MUST ANNEX ORIGINAL SIGNED CERTIFICATE AND MUST BE VALID FOR ISO-9001