如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
4种阴离子混标,CO3/HCO3/SO4/Cl,500mg/L溶于 H2O
电极配件
UBBELOHDE VISCOMETERS, DIN TYPE WITH IMPRINTED CONSTANT ACC. TO ISO/DIN 3105, DIN 51502, BS 188,
KEYBOARD FOR 702
STERISTOPPERS "BIOGEN", MADE OF CELLULOSE AIR-PERVIONS + BACTERIA FILTERING, F. NECK-INSIDE: 33,5
LICHROSORB 60 RP-SELECT B 5UM 250X3MM COLUMN
二羟丙茶碱
肝素钠
100ml透明茄型瓶
四氟磁力搅拌子