Our company can supply Zone-refined Germanium Ingots(Ge)Product: Zone-refined germanium ingotsStandard:GB/T11071-2006Electrical Properties:GradeResistivityΩ·cm(20+/-0.5℃)Mono-crystal Test figures(77K)Current carriercm-3Current
We sell Selenious Acid(H2SeO3 ) 98%Selenious Acid H2SeO3 98% Min 60.4% Min FORMULA: H 2 SeO 3 MOLECULAR WEIGHT: 128.97 CAS No.: 7783-00-8 EINECS NO.:231-974-7CHARACTERISTIC: Colorless hygroscopic crystal powder. has deliquescence, soluble in water and ethanol. USAGE: Used for chemical reagent,
Structure: deep groove
Type: ball
Brand Name: OEM
Bore Size: 5-200mm
Outside Diameter: 14-310mm
Model Number: 6000,6200,6300,16000,6800,6900 etc.
Precision Rating: P0(ABEC-1),P6(ABEC-3),P5(ABEC-5)
Seals Type: 2Z, 2RS, Z, RS, N, NR, ZNR,open etc.
Number of Row: single, double
Material:Chrome