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ISOGuide34-Ytterbium10,000mg/L±0.3%in10%HCl,100ml(Yb2O3)
ISOGuide34-Yttrium10,000mg/L±0.3%in10%HCl100ml(Y2O3)
Purity of Amoxicillin
Reference Material of Fractional Abundance of KRAS (G12S)Mutations
Reference Material of Fractional Abundance of KRAS with 7 Mutations（1%）
NA
NA
NA
NA
NA
NA
ISOGuide34-Zirconium10,000mg/L±0.3%in4%HNO3+2%HF250ml(ZrMetal)
Purity of L-Valine
Cd、Cr、Hg、Pb in PVC
Cd、Cr、Hg、Pb in Polypropylene
Reference Material of Fractional Abundance of KRAS (G12D) Mutations
PH standard substance
NA
NA
NA
NA
NA
4-Hydroxyisoleucine21704-86-9C6H13NO3
ISOGuide34-Zinc10,000mg/L±0.3%in10%HCl100ml(ZnMetal)
Method8141SolutionA,100mg/L,1ml
Purity of L-Threonine
PCBs standard solution
NA
NA
ISOGuide34-Yttrium10,000mg/Lin4%HNO3100ml(Y2O3)
Ketones+EthylAcetateMix4-122,100mg/l,4x1ml
NA
NA
NA
NA
NA
NA
NA
3-Phenyl-L-alanine benzyl ester 4-toluenesulphonate1738-78-9C23H25NO5S
Nitrobenzene-d5 Solution, 1000 mg/L, 1 ml
ISOGuide34-Ytterbium1,000mg/L±0.3%in2%HCl,100ml(Yb2O3)
MGK-264MixofIsomersSolution,2,000mg/L,1ml
Reference Material of Fractional Abundance of KRAS (G12A) Mutations
NA
NA
NA
NA
NA
NA
ISOGuide34-Zinc10,000mg/Lin4%HNO3,100ml(ZnMetal)
Purity of Phenethyl Alcohol
NA
NA
ISOGuide34-Zinc1,000mg/L±0.3%in2%HCl100ml(ZnMetal)
PMMA oxygen index standard material
Aldrin Purity Standards
NA
ISOGuide34-Ytterbium1,000mg/L±0.3%in2%HNO3,250ml(Yb2O3)
ISOGuide34-Yttrium1,000mg/L±0.3%in2%HNO3,250mL(Y2O3)
NA
NA
Cadmium, chromium, mercury, lead in PVC, the standard substance for ROHS testing
NS0 cell DNA content determination standard
Certification of Reference Materials of Rice Seed Powder with different Mass Fractions of the Rice kefeng 8
Certification of Reference Materials of Cotton Seed Powder with Different Mass Fractions of the Cotton sGK9708-41(zhong 41) and zhong 23
Purity of Esfenvalerate
PM10 Cutter Cutting Characteristics Test Standard
NA
NA
ISOGuide34-Yttrium1,000mg/L±0.3%in2%HCl100ml(Y2O3)
ISOGuide34-Zinc1,000mg/Lin2%HNO3100ml(ZnMetal)
Purity of L-Arginine
Purity of L-Leucine
N-nitrosodiethyl-d10-aminesolution,10mg/L,1ml
NA
Reference Material of Fractional Abundance of KRAS with 7 Mutations（5%）
PCB-114-d4Mix,10mg/L,1ml
NitralinSolution,200mg/L,1ml
Reference Material of Fractional Abundance of KRAS (G12R) Mutations
SAE10W-30MotorOilSolution,10,000mg/L,1ml
Methylenebisphenylisocyanate-MethoxyphenylpiperazinylSolution,1,000mg./L,1ml
NA
Purity of Ferulic acid
Purity of L-Methionine
Purity of L-Isoleucine
OmethoateSolution,100mg/L,1ml
Purity of L-Lysine Monohydrochloride
PAHMix(EPA610),16-1,3,200mg/L,1ml
400mg/L,1ml
AMINO ACID STANDARD
NA
Reference Material of Fractional Abundance of KRAS (G13D)Mutations
Reference Material of Fractional Abundance of KRAS (G12C)Mutations
Reference Material of Fractional Abundance of KRAS (G12V)Mutations
PCB-156-d3Mix,10mg/L,1ml
NA
TintedCLPBNA(100:150ug/ml)SurrogateSol.w/op-terphenyl-d14,25ml
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